21440294400

素因数分解:

$2^9\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:183

約数の個数: 720

約数和(自身を含む): 84647832192

約数和(自身を除く): 63207537792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 32, 35, 40, 42, 48, 50, 56, 60, 62, 64, 70, 75, 80, 83, 84, 93, 96, 100, 105, 112, 120, 124, 128, 140, 150, 155, 160, 166, 168, 175, 186, 192, 200, 210, 217, 224, 240, 248, 249, 256, 280, 300, 310, 320, 332, 336, 350, 372, 384, 400, 415, 420, 434, 448, 465, 480, 496, 498, 512, 525, 560, 581, 600, 620, 640, 651, 664, 672, 700, 744, 768, 775, 800, 830, 840, 868, 896, 930, 960, 961, 992, 996, 1050, 1085, 1120, 1162, 1200, 1240, 1245, 1280, 1302, 1328, 1344, 1400, 1488, 1536, 1550, 1600, 1660, 1680, 1736, 1743, 1792, 1860, 1920, 1922, 1984, 1992, 2075, 2100, 2170, 2240, 2324, 2325, 2400, 2480, 2490, 2560, 2573, 2604, 2656, 2688, 2800, 2883, 2905, 2976, 3100, 3200, 3255, 3320, 3360, 3472, 3486, 3584, 3720, 3840, 3844, 3968, 3984, 4150, 4200, 4340, 4480, 4648, 4650, 4800, 4805, 4960, 4980, 5146, 5208, 5312, 5376, 5425, 5600, 5766, 5810, 5952, 6200, 6225, 6400, 6510, 6640, 6720, 6727, 6944, 6972, 7440, 7680, 7688, 7719, 7936, 7968, 8300, 8400, 8680, 8715, 8960, 9296, 9300, 9600, 9610, 9920, 9960, 10292, 10416, 10624, 10752, 10850, 11200, 11532, 11620, 11904, 12400, 12450, 12800, 12865, 13020, 13280, 13440, 13454, 13888, 13944, 14415, 14525, 14880, 15376, 15438, 15872, 15936, 16275, 16600, 16800, 17360, 17430, 17920, 18011, 18592, 18600, 19200, 19220, 19840, 19920, 20181, 20584, 20832, 21248, 21700, 22400, 23064, 23240, 23808, 24025, 24800, 24900, 25730, 26040, 26560, 26880, 26908, 27776, 27888, 28830, 29050, 29760, 30752, 30876, 31872, 32550, 33200, 33600, 33635, 34720, 34860, 36022, 37184, 37200, 38400, 38440, 38595, 39680, 39840, 40362, 41168, 41664, 42496, 43400, 43575, 44800, 46128, 46480, 47616, 48050, 49600, 49800, 51460, 52080, 53120, 53760, 53816, 54033, 55552, 55776, 57660, 58100, 59520, 61504, 61752, 63744, 64325, 65100, 66400, 67200, 67270, 69440, 69720, 72044, 72075, 74368, 74400, 76880, 77190, 79360, 79680, 79763, 80724, 82336, 83328, 86800, 87150, 89600, 90055, 92256, 92960, 96100, 99200, 99600, 100905, 102920, 104160, 106240, 107632, 108066, 111104, 111552, 115320, 116200, 119040, 123008, 123504, 127488, 128650, 130200, 132800, 134400, 134540, 138880, 139440, 144088, 144150, 148736, 148800, 153760, 154380, 159360, 159526, 161448, 164672, 166656, 168175, 173600, 174300, 180110, 184512, 185920, 192200, 192975, 198400, 199200, 201810, 205840, 208320, 212480, 215264, 216132, 223104, 230640, 232400, 238080, 239289, 246016, 247008, 257300, 260400, 265600, 268800, 269080, 270165, 277760, 278880, 288176, 288300, 297472, 297600, 307520, 308760, 318720, 319052, 322896, 329344, 333312, 336350, 347200, 348600, 360220, 369024, 371840, 384400, 385950, 396800, 398400, 398815, 403620, 411680, 416640, 430528, 432264, 446208, 450275, 461280, 464800, 478578, 492032, 494016, 504525, 514600, 520800, 531200, 538160, 540330, 555520, 557760, 558341, 576352, 576600, 595200, 615040, 617520, 637440, 638104, 645792, 658688, 672700, 694400, 697200, 720440, 738048, 743680, 768800, 771900, 796800, 797630, 807240, 823360, 833280, 861056, 864528, 892416, 900550, 922560, 929600, 957156, 988032, 1009050, 1029200, 1041600, 1062400, 1076320, 1080660, 1115520, 1116682, 1152704, 1153200, 1190400, 1196445, 1230080, 1235040, 1276208, 1291584, 1317376, 1345400, 1350825, 1388800, 1394400, 1440880, 1476096, 1487360, 1537600, 1543800, 1593600, 1595260, 1614480, 1646720, 1666560, 1675023, 1722112, 1729056, 1801100, 1845120, 1859200, 1914312, 1976064, 1994075, 2018100, 2058400, 2083200, 2152640, 2161320, 2231040, 2233364, 2305408, 2306400, 2392890, 2460160, 2470080, 2552416, 2583168, 2690800, 2701650, 2777600, 2788800, 2791705, 2881760, 3075200, 3087600, 3187200, 3190520, 3228960, 3293440, 3350046, 3444224, 3458112, 3602200, 3690240, 3718400, 3828624, 3952128, 3988150, 4036200, 4116800, 4166400, 4305280, 4322640, 4462080, 4466728, 4610816, 4612800, 4785780, 4940160, 5104832, 5166336, 5381600, 5403300, 5577600, 5583410, 5763520, 5982225, 6150400, 6175200, 6381040, 6457920, 6586880, 6700092, 6916224, 7204400, 7380480, 7436800, 7657248, 7976300, 8072400, 8233600, 8332800, 8375115, 8610560, 8645280, 8933456, 9221632, 9225600, 9571560, 9880320, 10209664, 10332672, 10763200, 10806600, 11155200, 11166820, 11527040, 11964450, 12300800, 12350400, 12762080, 12915840, 13400184, 13832448, 13958525, 14408800, 15314496, 15952600, 16144800, 16467200, 16750230, 17221120, 17290560, 17866912, 18451200, 19143120, 19760640, 20419328, 21526400, 21613200, 22310400, 22333640, 23054080, 23928900, 24700800, 25524160, 25831680, 26800368, 27664896, 27917050, 28817600, 30628992, 31905200, 32289600, 32934400, 33500460, 34581120, 35733824, 36902400, 38286240, 40838656, 41875575, 43052800, 43226400, 44667280, 46108160, 47857800, 49401600, 51048320, 51663360, 53600736, 55834100, 57635200, 61257984, 63810400, 64579200, 67000920, 69162240, 71467648, 76572480, 83751150, 86105600, 86452800, 89334560, 95715600, 98803200, 102096640, 107201472, 111668200, 115270400, 122515968, 127620800, 129158400, 134001840, 138324480, 142935296, 153144960, 167502300, 172905600, 178669120, 191431200, 204193280, 214402944, 223336400, 230540800, 255241600, 258316800, 268003680, 285870592, 306289920, 335004600, 345811200, 357338240, 382862400, 428805888, 446672800, 510483200, 536007360, 612579840, 670009200, 691622400, 714676480, 765724800, 857611776, 893345600, 1020966400, 1072014720, 1340018400, 1429352960, 1531449600, 1786691200, 2144029440, 2680036800, 3062899200, 3573382400, 4288058880, 5360073600, 7146764800, 10720147200, 21440294400]

約数ペア:

[(1, 21440294400), (2, 10720147200), (3, 7146764800), (4, 5360073600), (5, 4288058880), (6, 3573382400), (7, 3062899200), (8, 2680036800), (10, 2144029440), (12, 1786691200), (14, 1531449600), (15, 1429352960), (16, 1340018400), (20, 1072014720), (21, 1020966400), (24, 893345600), (25, 857611776), (28, 765724800), (30, 714676480), (31, 691622400), (32, 670009200), (35, 612579840), (40, 536007360), (42, 510483200), (48, 446672800), (50, 428805888), (56, 382862400), (60, 357338240), (62, 345811200), (64, 335004600), (70, 306289920), (75, 285870592), (80, 268003680), (83, 258316800), (84, 255241600), (93, 230540800), (96, 223336400), (100, 214402944), (105, 204193280), (112, 191431200), (120, 178669120), (124, 172905600), (128, 167502300), (140, 153144960), (150, 142935296), (155, 138324480), (160, 134001840), (166, 129158400), (168, 127620800), (175, 122515968), (186, 115270400), (192, 111668200), (200, 107201472), (210, 102096640), (217, 98803200), (224, 95715600), (240, 89334560), (248, 86452800), (249, 86105600), (256, 83751150), (280, 76572480), (300, 71467648), (310, 69162240), (320, 67000920), (332, 64579200), (336, 63810400), (350, 61257984), (372, 57635200), (384, 55834100), (400, 53600736), (415, 51663360), (420, 51048320), (434, 49401600), (448, 47857800), (465, 46108160), (480, 44667280), (496, 43226400), (498, 43052800), (512, 41875575), (525, 40838656), (560, 38286240), (581, 36902400), (600, 35733824), (620, 34581120), (640, 33500460), (651, 32934400), (664, 32289600), (672, 31905200), (700, 30628992), (744, 28817600), (768, 27917050), (775, 27664896), (800, 26800368), (830, 25831680), (840, 25524160), (868, 24700800), (896, 23928900), (930, 23054080), (960, 22333640), (961, 22310400), (992, 21613200), (996, 21526400), (1050, 20419328), (1085, 19760640), (1120, 19143120), (1162, 18451200), (1200, 17866912), (1240, 17290560), (1245, 17221120), (1280, 16750230), (1302, 16467200), (1328, 16144800), (1344, 15952600), (1400, 15314496), (1488, 14408800), (1536, 13958525), (1550, 13832448), (1600, 13400184), (1660, 12915840), (1680, 12762080), (1736, 12350400), (1743, 12300800), (1792, 11964450), (1860, 11527040), (1920, 11166820), (1922, 11155200), (1984, 10806600), (1992, 10763200), (2075, 10332672), (2100, 10209664), (2170, 9880320), (2240, 9571560), (2324, 9225600), (2325, 9221632), (2400, 8933456), (2480, 8645280), (2490, 8610560), (2560, 8375115), (2573, 8332800), (2604, 8233600), (2656, 8072400), (2688, 7976300), (2800, 7657248), (2883, 7436800), (2905, 7380480), (2976, 7204400), (3100, 6916224), (3200, 6700092), (3255, 6586880), (3320, 6457920), (3360, 6381040), (3472, 6175200), (3486, 6150400), (3584, 5982225), (3720, 5763520), (3840, 5583410), (3844, 5577600), (3968, 5403300), (3984, 5381600), (4150, 5166336), (4200, 5104832), (4340, 4940160), (4480, 4785780), (4648, 4612800), (4650, 4610816), (4800, 4466728), (4805, 4462080), (4960, 4322640), (4980, 4305280), (5146, 4166400), (5208, 4116800), (5312, 4036200), (5376, 3988150), (5425, 3952128), (5600, 3828624), (5766, 3718400), (5810, 3690240), (5952, 3602200), (6200, 3458112), (6225, 3444224), (6400, 3350046), (6510, 3293440), (6640, 3228960), (6720, 3190520), (6727, 3187200), (6944, 3087600), (6972, 3075200), (7440, 2881760), (7680, 2791705), (7688, 2788800), (7719, 2777600), (7936, 2701650), (7968, 2690800), (8300, 2583168), (8400, 2552416), (8680, 2470080), (8715, 2460160), (8960, 2392890), (9296, 2306400), (9300, 2305408), (9600, 2233364), (9610, 2231040), (9920, 2161320), (9960, 2152640), (10292, 2083200), (10416, 2058400), (10624, 2018100), (10752, 1994075), (10850, 1976064), (11200, 1914312), (11532, 1859200), (11620, 1845120), (11904, 1801100), (12400, 1729056), (12450, 1722112), (12800, 1675023), (12865, 1666560), (13020, 1646720), (13280, 1614480), (13440, 1595260), (13454, 1593600), (13888, 1543800), (13944, 1537600), (14415, 1487360), (14525, 1476096), (14880, 1440880), (15376, 1394400), (15438, 1388800), (15872, 1350825), (15936, 1345400), (16275, 1317376), (16600, 1291584), (16800, 1276208), (17360, 1235040), (17430, 1230080), (17920, 1196445), (18011, 1190400), (18592, 1153200), (18600, 1152704), (19200, 1116682), (19220, 1115520), (19840, 1080660), (19920, 1076320), (20181, 1062400), (20584, 1041600), (20832, 1029200), (21248, 1009050), (21700, 988032), (22400, 957156), (23064, 929600), (23240, 922560), (23808, 900550), (24025, 892416), (24800, 864528), (24900, 861056), (25730, 833280), (26040, 823360), (26560, 807240), (26880, 797630), (26908, 796800), (27776, 771900), (27888, 768800), (28830, 743680), (29050, 738048), (29760, 720440), (30752, 697200), (30876, 694400), (31872, 672700), (32550, 658688), (33200, 645792), (33600, 638104), (33635, 637440), (34720, 617520), (34860, 615040), (36022, 595200), (37184, 576600), (37200, 576352), (38400, 558341), (38440, 557760), (38595, 555520), (39680, 540330), (39840, 538160), (40362, 531200), (41168, 520800), (41664, 514600), (42496, 504525), (43400, 494016), (43575, 492032), (44800, 478578), (46128, 464800), (46480, 461280), (47616, 450275), (48050, 446208), (49600, 432264), (49800, 430528), (51460, 416640), (52080, 411680), (53120, 403620), (53760, 398815), (53816, 398400), (54033, 396800), (55552, 385950), (55776, 384400), (57660, 371840), (58100, 369024), (59520, 360220), (61504, 348600), (61752, 347200), (63744, 336350), (64325, 333312), (65100, 329344), (66400, 322896), (67200, 319052), (67270, 318720), (69440, 308760), (69720, 307520), (72044, 297600), (72075, 297472), (74368, 288300), (74400, 288176), (76880, 278880), (77190, 277760), (79360, 270165), (79680, 269080), (79763, 268800), (80724, 265600), (82336, 260400), (83328, 257300), (86800, 247008), (87150, 246016), (89600, 239289), (90055, 238080), (92256, 232400), (92960, 230640), (96100, 223104), (99200, 216132), (99600, 215264), (100905, 212480), (102920, 208320), (104160, 205840), (106240, 201810), (107632, 199200), (108066, 198400), (111104, 192975), (111552, 192200), (115320, 185920), (116200, 184512), (119040, 180110), (123008, 174300), (123504, 173600), (127488, 168175), (128650, 166656), (130200, 164672), (132800, 161448), (134400, 159526), (134540, 159360), (138880, 154380), (139440, 153760), (144088, 148800), (144150, 148736)]