21335328000

素因数分解:

$2^8\times 3^2\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:620

約数の個数: 864

約数和(自身を含む): 92521578240

約数和(自身を除く): 71186250240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 25, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 50, 56, 57, 60, 63, 64, 70, 72, 75, 76, 80, 84, 90, 95, 96, 100, 105, 112, 114, 120, 125, 126, 128, 133, 140, 144, 150, 152, 160, 168, 171, 175, 180, 190, 192, 200, 210, 224, 225, 228, 240, 250, 252, 256, 266, 280, 285, 288, 300, 304, 315, 320, 336, 342, 350, 360, 375, 380, 384, 399, 400, 420, 448, 450, 456, 475, 480, 500, 504, 525, 532, 557, 560, 570, 576, 600, 608, 630, 640, 665, 672, 684, 700, 720, 750, 760, 768, 798, 800, 840, 855, 875, 896, 900, 912, 950, 960, 1000, 1008, 1050, 1064, 1114, 1120, 1125, 1140, 1152, 1197, 1200, 1216, 1260, 1280, 1330, 1344, 1368, 1400, 1425, 1440, 1500, 1520, 1575, 1596, 1600, 1671, 1680, 1710, 1750, 1792, 1800, 1824, 1900, 1920, 1995, 2000, 2016, 2100, 2128, 2228, 2240, 2250, 2280, 2304, 2375, 2394, 2400, 2432, 2520, 2625, 2660, 2688, 2736, 2785, 2800, 2850, 2880, 3000, 3040, 3150, 3192, 3200, 3325, 3342, 3360, 3420, 3500, 3600, 3648, 3800, 3840, 3899, 3990, 4000, 4032, 4200, 4256, 4275, 4456, 4480, 4500, 4560, 4750, 4788, 4800, 4864, 5013, 5040, 5250, 5320, 5376, 5472, 5570, 5600, 5700, 5760, 5985, 6000, 6080, 6300, 6384, 6400, 6650, 6684, 6720, 6840, 7000, 7125, 7200, 7296, 7600, 7798, 7875, 7980, 8000, 8064, 8355, 8400, 8512, 8550, 8912, 8960, 9000, 9120, 9500, 9576, 9600, 9975, 10026, 10080, 10500, 10583, 10640, 10944, 11140, 11200, 11400, 11520, 11697, 11970, 12000, 12160, 12600, 12768, 13300, 13368, 13440, 13680, 13925, 14000, 14250, 14400, 14592, 15200, 15596, 15750, 15960, 16000, 16128, 16625, 16710, 16800, 17024, 17100, 17824, 18000, 18240, 19000, 19152, 19200, 19495, 19950, 20052, 20160, 21000, 21166, 21280, 21375, 21888, 22280, 22400, 22800, 23394, 23940, 24000, 24320, 25065, 25200, 25536, 26600, 26736, 26880, 27360, 27850, 28000, 28500, 28800, 29925, 30400, 31192, 31500, 31749, 31920, 32000, 33250, 33420, 33600, 34048, 34200, 35091, 35648, 36000, 36480, 38000, 38304, 38990, 39900, 40104, 40320, 41775, 42000, 42332, 42560, 42750, 43776, 44560, 44800, 45600, 46788, 47880, 48000, 49875, 50130, 50400, 51072, 52915, 53200, 53472, 54720, 55700, 56000, 57000, 57600, 58485, 59850, 60800, 62384, 63000, 63498, 63840, 66500, 66840, 67200, 68400, 69625, 70182, 71296, 72000, 72960, 74081, 76000, 76608, 77980, 79800, 80208, 80640, 83550, 84000, 84664, 85120, 85500, 89120, 91200, 93576, 95247, 95760, 96000, 97475, 99750, 100260, 100800, 102144, 105830, 106400, 106944, 109440, 111400, 112000, 114000, 116970, 119700, 121600, 124768, 125325, 126000, 126996, 127680, 133000, 133680, 134400, 136800, 139250, 140364, 142592, 144000, 148162, 149625, 152000, 153216, 155960, 158745, 159600, 160416, 167100, 168000, 169328, 170240, 171000, 175455, 178240, 182400, 187152, 190494, 191520, 194950, 199500, 200520, 201600, 208875, 211660, 212800, 213888, 218880, 222243, 222800, 224000, 228000, 233940, 239400, 249536, 250650, 252000, 253992, 255360, 264575, 266000, 267360, 273600, 278500, 280728, 288000, 292425, 296324, 299250, 304000, 306432, 311920, 317490, 319200, 320832, 334200, 336000, 338656, 342000, 350910, 356480, 364800, 370405, 374304, 380988, 383040, 389900, 399000, 401040, 403200, 417750, 423320, 425600, 427776, 444486, 445600, 456000, 467880, 476235, 478800, 487375, 499072, 501300, 504000, 507984, 510720, 529150, 532000, 534720, 547200, 557000, 561456, 584850, 592648, 598500, 608000, 623840, 626625, 634980, 638400, 641664, 666729, 668400, 672000, 677312, 684000, 701820, 712960, 740810, 748608, 761976, 766080, 779800, 793725, 798000, 802080, 835500, 846640, 851200, 877275, 888972, 891200, 912000, 935760, 952470, 957600, 974750, 998144, 1002600, 1008000, 1015968, 1058300, 1064000, 1069440, 1094400, 1111215, 1114000, 1122912, 1169700, 1185296, 1197000, 1247680, 1253250, 1269960, 1276800, 1283328, 1322875, 1333458, 1336800, 1354624, 1368000, 1403640, 1462125, 1481620, 1497216, 1523952, 1532160, 1559600, 1587450, 1596000, 1604160, 1671000, 1693280, 1754550, 1777944, 1782400, 1824000, 1852025, 1871520, 1904940, 1915200, 1949500, 2005200, 2016000, 2031936, 2116600, 2128000, 2138880, 2222430, 2228000, 2245824, 2339400, 2370592, 2381175, 2394000, 2495360, 2506500, 2539920, 2553600, 2645750, 2666916, 2673600, 2709248, 2736000, 2807280, 2924250, 2963240, 2994432, 3047904, 3119200, 3174900, 3192000, 3208320, 3333645, 3342000, 3386560, 3509100, 3555888, 3564800, 3704050, 3743040, 3809880, 3830400, 3899000, 3968625, 4010400, 4063872, 4233200, 4256000, 4386375, 4444860, 4456000, 4491648, 4678800, 4741184, 4762350, 4788000, 4990720, 5013000, 5079840, 5291500, 5333832, 5347200, 5472000, 5556075, 5614560, 5848500, 5926480, 6095808, 6238400, 6349800, 6384000, 6416640, 6667290, 6684000, 6773120, 7018200, 7111776, 7408100, 7486080, 7619760, 7660800, 7798000, 7937250, 8020800, 8127744, 8466400, 8772750, 8889720, 8912000, 8983296, 9260125, 9357600, 9482368, 9524700, 9576000, 10026000, 10159680, 10583000, 10667664, 10694400, 11112150, 11229120, 11697000, 11852960, 11905875, 12191616, 12476800, 12699600, 12768000, 13334580, 13368000, 13546240, 14036400, 14223552, 14816200, 14972160, 15239520, 15596000, 15874500, 16041600, 16668225, 16932800, 17545500, 17779440, 17824000, 18520250, 18715200, 18964736, 19049400, 19152000, 20052000, 20319360, 21166000, 21335328, 22224300, 22458240, 23394000, 23705920, 23811750, 24383232, 24953600, 25399200, 26669160, 26736000, 27780375, 28072800, 28447104, 29632400, 30479040, 31192000, 31749000, 32083200, 33336450, 33865600, 35091000, 35558880, 37040500, 37430400, 38098800, 38304000, 40104000, 40638720, 42332000, 42670656, 44448600, 44916480, 46788000, 47411840, 47623500, 50798400, 53338320, 53472000, 55560750, 56145600, 56894208, 59264800, 60958080, 62384000, 63498000, 66672900, 67731200, 70182000, 71117760, 74081000, 74860800, 76197600, 80208000, 83341125, 84664000, 85341312, 88897200, 93576000, 94823680, 95247000, 101596800, 106676640, 111121500, 112291200, 118529600, 121916160, 124768000, 126996000, 133345800, 140364000, 142235520, 148162000, 152395200, 160416000, 166682250, 169328000, 170682624, 177794400, 187152000, 190494000, 203193600, 213353280, 222243000, 224582400, 237059200, 253992000, 266691600, 280728000, 284471040, 296324000, 304790400, 333364500, 338656000, 355588800, 374304000, 380988000, 426706560, 444486000, 474118400, 507984000, 533383200, 561456000, 592648000, 609580800, 666729000, 711177600, 761976000, 853413120, 888972000, 1015968000, 1066766400, 1122912000, 1185296000, 1333458000, 1422355200, 1523952000, 1777944000, 2133532800, 2370592000, 2666916000, 3047904000, 3555888000, 4267065600, 5333832000, 7111776000, 10667664000, 21335328000]

約数ペア:

[(1, 21335328000), (2, 10667664000), (3, 7111776000), (4, 5333832000), (5, 4267065600), (6, 3555888000), (7, 3047904000), (8, 2666916000), (9, 2370592000), (10, 2133532800), (12, 1777944000), (14, 1523952000), (15, 1422355200), (16, 1333458000), (18, 1185296000), (19, 1122912000), (20, 1066766400), (21, 1015968000), (24, 888972000), (25, 853413120), (28, 761976000), (30, 711177600), (32, 666729000), (35, 609580800), (36, 592648000), (38, 561456000), (40, 533383200), (42, 507984000), (45, 474118400), (48, 444486000), (50, 426706560), (56, 380988000), (57, 374304000), (60, 355588800), (63, 338656000), (64, 333364500), (70, 304790400), (72, 296324000), (75, 284471040), (76, 280728000), (80, 266691600), (84, 253992000), (90, 237059200), (95, 224582400), (96, 222243000), (100, 213353280), (105, 203193600), (112, 190494000), (114, 187152000), (120, 177794400), (125, 170682624), (126, 169328000), (128, 166682250), (133, 160416000), (140, 152395200), (144, 148162000), (150, 142235520), (152, 140364000), (160, 133345800), (168, 126996000), (171, 124768000), (175, 121916160), (180, 118529600), (190, 112291200), (192, 111121500), (200, 106676640), (210, 101596800), (224, 95247000), (225, 94823680), (228, 93576000), (240, 88897200), (250, 85341312), (252, 84664000), (256, 83341125), (266, 80208000), (280, 76197600), (285, 74860800), (288, 74081000), (300, 71117760), (304, 70182000), (315, 67731200), (320, 66672900), (336, 63498000), (342, 62384000), (350, 60958080), (360, 59264800), (375, 56894208), (380, 56145600), (384, 55560750), (399, 53472000), (400, 53338320), (420, 50798400), (448, 47623500), (450, 47411840), (456, 46788000), (475, 44916480), (480, 44448600), (500, 42670656), (504, 42332000), (525, 40638720), (532, 40104000), (557, 38304000), (560, 38098800), (570, 37430400), (576, 37040500), (600, 35558880), (608, 35091000), (630, 33865600), (640, 33336450), (665, 32083200), (672, 31749000), (684, 31192000), (700, 30479040), (720, 29632400), (750, 28447104), (760, 28072800), (768, 27780375), (798, 26736000), (800, 26669160), (840, 25399200), (855, 24953600), (875, 24383232), (896, 23811750), (900, 23705920), (912, 23394000), (950, 22458240), (960, 22224300), (1000, 21335328), (1008, 21166000), (1050, 20319360), (1064, 20052000), (1114, 19152000), (1120, 19049400), (1125, 18964736), (1140, 18715200), (1152, 18520250), (1197, 17824000), (1200, 17779440), (1216, 17545500), (1260, 16932800), (1280, 16668225), (1330, 16041600), (1344, 15874500), (1368, 15596000), (1400, 15239520), (1425, 14972160), (1440, 14816200), (1500, 14223552), (1520, 14036400), (1575, 13546240), (1596, 13368000), (1600, 13334580), (1671, 12768000), (1680, 12699600), (1710, 12476800), (1750, 12191616), (1792, 11905875), (1800, 11852960), (1824, 11697000), (1900, 11229120), (1920, 11112150), (1995, 10694400), (2000, 10667664), (2016, 10583000), (2100, 10159680), (2128, 10026000), (2228, 9576000), (2240, 9524700), (2250, 9482368), (2280, 9357600), (2304, 9260125), (2375, 8983296), (2394, 8912000), (2400, 8889720), (2432, 8772750), (2520, 8466400), (2625, 8127744), (2660, 8020800), (2688, 7937250), (2736, 7798000), (2785, 7660800), (2800, 7619760), (2850, 7486080), (2880, 7408100), (3000, 7111776), (3040, 7018200), (3150, 6773120), (3192, 6684000), (3200, 6667290), (3325, 6416640), (3342, 6384000), (3360, 6349800), (3420, 6238400), (3500, 6095808), (3600, 5926480), (3648, 5848500), (3800, 5614560), (3840, 5556075), (3899, 5472000), (3990, 5347200), (4000, 5333832), (4032, 5291500), (4200, 5079840), (4256, 5013000), (4275, 4990720), (4456, 4788000), (4480, 4762350), (4500, 4741184), (4560, 4678800), (4750, 4491648), (4788, 4456000), (4800, 4444860), (4864, 4386375), (5013, 4256000), (5040, 4233200), (5250, 4063872), (5320, 4010400), (5376, 3968625), (5472, 3899000), (5570, 3830400), (5600, 3809880), (5700, 3743040), (5760, 3704050), (5985, 3564800), (6000, 3555888), (6080, 3509100), (6300, 3386560), (6384, 3342000), (6400, 3333645), (6650, 3208320), (6684, 3192000), (6720, 3174900), (6840, 3119200), (7000, 3047904), (7125, 2994432), (7200, 2963240), (7296, 2924250), (7600, 2807280), (7798, 2736000), (7875, 2709248), (7980, 2673600), (8000, 2666916), (8064, 2645750), (8355, 2553600), (8400, 2539920), (8512, 2506500), (8550, 2495360), (8912, 2394000), (8960, 2381175), (9000, 2370592), (9120, 2339400), (9500, 2245824), (9576, 2228000), (9600, 2222430), (9975, 2138880), (10026, 2128000), (10080, 2116600), (10500, 2031936), (10583, 2016000), (10640, 2005200), (10944, 1949500), (11140, 1915200), (11200, 1904940), (11400, 1871520), (11520, 1852025), (11697, 1824000), (11970, 1782400), (12000, 1777944), (12160, 1754550), (12600, 1693280), (12768, 1671000), (13300, 1604160), (13368, 1596000), (13440, 1587450), (13680, 1559600), (13925, 1532160), (14000, 1523952), (14250, 1497216), (14400, 1481620), (14592, 1462125), (15200, 1403640), (15596, 1368000), (15750, 1354624), (15960, 1336800), (16000, 1333458), (16128, 1322875), (16625, 1283328), (16710, 1276800), (16800, 1269960), (17024, 1253250), (17100, 1247680), (17824, 1197000), (18000, 1185296), (18240, 1169700), (19000, 1122912), (19152, 1114000), (19200, 1111215), (19495, 1094400), (19950, 1069440), (20052, 1064000), (20160, 1058300), (21000, 1015968), (21166, 1008000), (21280, 1002600), (21375, 998144), (21888, 974750), (22280, 957600), (22400, 952470), (22800, 935760), (23394, 912000), (23940, 891200), (24000, 888972), (24320, 877275), (25065, 851200), (25200, 846640), (25536, 835500), (26600, 802080), (26736, 798000), (26880, 793725), (27360, 779800), (27850, 766080), (28000, 761976), (28500, 748608), (28800, 740810), (29925, 712960), (30400, 701820), (31192, 684000), (31500, 677312), (31749, 672000), (31920, 668400), (32000, 666729), (33250, 641664), (33420, 638400), (33600, 634980), (34048, 626625), (34200, 623840), (35091, 608000), (35648, 598500), (36000, 592648), (36480, 584850), (38000, 561456), (38304, 557000), (38990, 547200), (39900, 534720), (40104, 532000), (40320, 529150), (41775, 510720), (42000, 507984), (42332, 504000), (42560, 501300), (42750, 499072), (43776, 487375), (44560, 478800), (44800, 476235), (45600, 467880), (46788, 456000), (47880, 445600), (48000, 444486), (49875, 427776), (50130, 425600), (50400, 423320), (51072, 417750), (52915, 403200), (53200, 401040), (53472, 399000), (54720, 389900), (55700, 383040), (56000, 380988), (57000, 374304), (57600, 370405), (58485, 364800), (59850, 356480), (60800, 350910), (62384, 342000), (63000, 338656), (63498, 336000), (63840, 334200), (66500, 320832), (66840, 319200), (67200, 317490), (68400, 311920), (69625, 306432), (70182, 304000), (71296, 299250), (72000, 296324), (72960, 292425), (74081, 288000), (76000, 280728), (76608, 278500), (77980, 273600), (79800, 267360), (80208, 266000), (80640, 264575), (83550, 255360), (84000, 253992), (84664, 252000), (85120, 250650), (85500, 249536), (89120, 239400), (91200, 233940), (93576, 228000), (95247, 224000), (95760, 222800), (96000, 222243), (97475, 218880), (99750, 213888), (100260, 212800), (100800, 211660), (102144, 208875), (105830, 201600), (106400, 200520), (106944, 199500), (109440, 194950), (111400, 191520), (112000, 190494), (114000, 187152), (116970, 182400), (119700, 178240), (121600, 175455), (124768, 171000), (125325, 170240), (126000, 169328), (126996, 168000), (127680, 167100), (133000, 160416), (133680, 159600), (134400, 158745), (136800, 155960), (139250, 153216), (140364, 152000), (142592, 149625), (144000, 148162)]