21168853440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:696

約数の個数: 448

約数和(自身を含む): 79789129728

約数和(自身を除く): 58620276288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 307, 310, 320, 331, 336, 372, 420, 434, 448, 465, 480, 496, 560, 614, 620, 651, 662, 672, 744, 840, 868, 921, 930, 960, 992, 993, 1085, 1120, 1228, 1240, 1302, 1324, 1344, 1488, 1535, 1655, 1680, 1736, 1842, 1860, 1984, 1986, 2149, 2170, 2240, 2317, 2456, 2480, 2604, 2648, 2976, 3070, 3255, 3310, 3360, 3472, 3684, 3720, 3972, 4298, 4340, 4605, 4634, 4912, 4960, 4965, 5208, 5296, 5952, 6140, 6447, 6510, 6620, 6720, 6944, 6951, 7368, 7440, 7944, 8596, 8680, 9210, 9268, 9517, 9824, 9920, 9930, 10261, 10416, 10592, 10745, 11585, 12280, 12894, 13020, 13240, 13888, 13902, 14736, 14880, 15888, 17192, 17360, 18420, 18536, 19034, 19648, 19860, 20522, 20832, 21184, 21490, 23170, 24560, 25788, 26040, 26480, 27804, 28551, 29472, 29760, 30783, 31776, 32235, 34384, 34720, 34755, 36840, 37072, 38068, 39720, 41044, 41664, 42980, 46340, 47585, 49120, 51305, 51576, 52080, 52960, 55608, 57102, 58944, 61566, 63552, 64470, 66619, 68768, 69440, 69510, 71827, 73680, 74144, 76136, 79440, 82088, 85960, 92680, 95170, 98240, 101617, 102610, 103152, 104160, 105920, 111216, 114204, 123132, 128940, 133238, 137536, 139020, 142755, 143654, 147360, 148288, 152272, 153915, 158880, 164176, 171920, 185360, 190340, 199857, 203234, 205220, 206304, 208320, 215481, 222432, 228408, 246264, 257880, 266476, 278040, 285510, 287308, 294720, 304544, 304851, 307830, 317760, 328352, 333095, 343840, 359135, 370720, 380680, 399714, 406468, 410440, 412608, 430962, 444864, 456816, 492528, 508085, 515760, 532952, 556080, 571020, 574616, 609088, 609702, 615660, 656704, 666190, 687680, 711319, 718270, 741440, 761360, 799428, 812936, 820880, 861924, 913632, 985056, 999285, 1016170, 1031520, 1065904, 1077405, 1112160, 1142040, 1149232, 1219404, 1231320, 1332380, 1422638, 1436540, 1522720, 1524255, 1598856, 1625872, 1641760, 1723848, 1827264, 1970112, 1998570, 2032340, 2063040, 2131808, 2133957, 2154810, 2224320, 2284080, 2298464, 2438808, 2462640, 2664760, 2845276, 2873080, 3045440, 3048510, 3150127, 3197712, 3251744, 3283520, 3447696, 3556595, 3997140, 4064680, 4263616, 4267914, 4309620, 4568160, 4596928, 4877616, 4925280, 5329520, 5690552, 5746160, 6097020, 6300254, 6395424, 6503488, 6895392, 7113190, 7994280, 8129360, 8535828, 8619240, 9136320, 9450381, 9755232, 9850560, 10659040, 10669785, 11381104, 11492320, 12194040, 12600508, 12790848, 13790784, 14226380, 15750635, 15988560, 16258720, 17071656, 17238480, 18900762, 19510464, 21318080, 21339570, 22050889, 22762208, 22984640, 24388080, 25201016, 28452760, 31501270, 31977120, 32517440, 34143312, 34476960, 37801524, 42679140, 44101778, 45524416, 47251905, 48776160, 50402032, 56905520, 63002540, 63954240, 66152667, 68286624, 68953920, 75603048, 85358280, 88203556, 94503810, 97552320, 100804064, 110254445, 113811040, 126005080, 132305334, 136573248, 151206096, 170716560, 176407112, 189007620, 201608128, 220508890, 227622080, 252010160, 264610668, 302412192, 330763335, 341433120, 352814224, 378015240, 441017780, 504020320, 529221336, 604824384, 661526670, 682866240, 705628448, 756030480, 882035560, 1008040640, 1058442672, 1323053340, 1411256896, 1512060960, 1764071120, 2116885344, 2646106680, 3024121920, 3528142240, 4233770688, 5292213360, 7056284480, 10584426720, 21168853440]

約数ペア:

[(1, 21168853440), (2, 10584426720), (3, 7056284480), (4, 5292213360), (5, 4233770688), (6, 3528142240), (7, 3024121920), (8, 2646106680), (10, 2116885344), (12, 1764071120), (14, 1512060960), (15, 1411256896), (16, 1323053340), (20, 1058442672), (21, 1008040640), (24, 882035560), (28, 756030480), (30, 705628448), (31, 682866240), (32, 661526670), (35, 604824384), (40, 529221336), (42, 504020320), (48, 441017780), (56, 378015240), (60, 352814224), (62, 341433120), (64, 330763335), (70, 302412192), (80, 264610668), (84, 252010160), (93, 227622080), (96, 220508890), (105, 201608128), (112, 189007620), (120, 176407112), (124, 170716560), (140, 151206096), (155, 136573248), (160, 132305334), (168, 126005080), (186, 113811040), (192, 110254445), (210, 100804064), (217, 97552320), (224, 94503810), (240, 88203556), (248, 85358280), (280, 75603048), (307, 68953920), (310, 68286624), (320, 66152667), (331, 63954240), (336, 63002540), (372, 56905520), (420, 50402032), (434, 48776160), (448, 47251905), (465, 45524416), (480, 44101778), (496, 42679140), (560, 37801524), (614, 34476960), (620, 34143312), (651, 32517440), (662, 31977120), (672, 31501270), (744, 28452760), (840, 25201016), (868, 24388080), (921, 22984640), (930, 22762208), (960, 22050889), (992, 21339570), (993, 21318080), (1085, 19510464), (1120, 18900762), (1228, 17238480), (1240, 17071656), (1302, 16258720), (1324, 15988560), (1344, 15750635), (1488, 14226380), (1535, 13790784), (1655, 12790848), (1680, 12600508), (1736, 12194040), (1842, 11492320), (1860, 11381104), (1984, 10669785), (1986, 10659040), (2149, 9850560), (2170, 9755232), (2240, 9450381), (2317, 9136320), (2456, 8619240), (2480, 8535828), (2604, 8129360), (2648, 7994280), (2976, 7113190), (3070, 6895392), (3255, 6503488), (3310, 6395424), (3360, 6300254), (3472, 6097020), (3684, 5746160), (3720, 5690552), (3972, 5329520), (4298, 4925280), (4340, 4877616), (4605, 4596928), (4634, 4568160), (4912, 4309620), (4960, 4267914), (4965, 4263616), (5208, 4064680), (5296, 3997140), (5952, 3556595), (6140, 3447696), (6447, 3283520), (6510, 3251744), (6620, 3197712), (6720, 3150127), (6944, 3048510), (6951, 3045440), (7368, 2873080), (7440, 2845276), (7944, 2664760), (8596, 2462640), (8680, 2438808), (9210, 2298464), (9268, 2284080), (9517, 2224320), (9824, 2154810), (9920, 2133957), (9930, 2131808), (10261, 2063040), (10416, 2032340), (10592, 1998570), (10745, 1970112), (11585, 1827264), (12280, 1723848), (12894, 1641760), (13020, 1625872), (13240, 1598856), (13888, 1524255), (13902, 1522720), (14736, 1436540), (14880, 1422638), (15888, 1332380), (17192, 1231320), (17360, 1219404), (18420, 1149232), (18536, 1142040), (19034, 1112160), (19648, 1077405), (19860, 1065904), (20522, 1031520), (20832, 1016170), (21184, 999285), (21490, 985056), (23170, 913632), (24560, 861924), (25788, 820880), (26040, 812936), (26480, 799428), (27804, 761360), (28551, 741440), (29472, 718270), (29760, 711319), (30783, 687680), (31776, 666190), (32235, 656704), (34384, 615660), (34720, 609702), (34755, 609088), (36840, 574616), (37072, 571020), (38068, 556080), (39720, 532952), (41044, 515760), (41664, 508085), (42980, 492528), (46340, 456816), (47585, 444864), (49120, 430962), (51305, 412608), (51576, 410440), (52080, 406468), (52960, 399714), (55608, 380680), (57102, 370720), (58944, 359135), (61566, 343840), (63552, 333095), (64470, 328352), (66619, 317760), (68768, 307830), (69440, 304851), (69510, 304544), (71827, 294720), (73680, 287308), (74144, 285510), (76136, 278040), (79440, 266476), (82088, 257880), (85960, 246264), (92680, 228408), (95170, 222432), (98240, 215481), (101617, 208320), (102610, 206304), (103152, 205220), (104160, 203234), (105920, 199857), (111216, 190340), (114204, 185360), (123132, 171920), (128940, 164176), (133238, 158880), (137536, 153915), (139020, 152272), (142755, 148288), (143654, 147360)]