706777680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:426

約数の個数: 320

約数和(自身を含む): 2655830016

約数和(自身を除く): 1949052336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 41, 42, 48, 56, 60, 62, 70, 80, 82, 84, 93, 105, 112, 120, 123, 124, 140, 155, 164, 168, 186, 205, 210, 217, 240, 246, 248, 280, 287, 310, 328, 331, 336, 372, 410, 420, 434, 465, 492, 496, 560, 574, 615, 620, 651, 656, 662, 744, 820, 840, 861, 868, 930, 984, 993, 1085, 1148, 1230, 1240, 1271, 1302, 1324, 1435, 1488, 1640, 1655, 1680, 1722, 1736, 1860, 1968, 1986, 2170, 2296, 2317, 2460, 2480, 2542, 2604, 2648, 2870, 3255, 3280, 3310, 3444, 3472, 3720, 3813, 3972, 4305, 4340, 4592, 4634, 4920, 4965, 5084, 5208, 5296, 5740, 6355, 6510, 6620, 6888, 6951, 7440, 7626, 7944, 8610, 8680, 8897, 9268, 9840, 9930, 10168, 10261, 10416, 11480, 11585, 12710, 13020, 13240, 13571, 13776, 13902, 15252, 15888, 17220, 17360, 17794, 18536, 19065, 19860, 20336, 20522, 22960, 23170, 25420, 26040, 26480, 26691, 27142, 27804, 30504, 30783, 34440, 34755, 35588, 37072, 38130, 39720, 40713, 41044, 44485, 46340, 50840, 51305, 52080, 53382, 54284, 55608, 61008, 61566, 67855, 68880, 69510, 71176, 71827, 76260, 79440, 81426, 82088, 88970, 92680, 94997, 101680, 102610, 106764, 108568, 111216, 123132, 133455, 135710, 139020, 142352, 143654, 152520, 153915, 162852, 164176, 177940, 185360, 189994, 203565, 205220, 213528, 215481, 217136, 246264, 266910, 271420, 278040, 284991, 287308, 305040, 307830, 325704, 355880, 359135, 379988, 407130, 410440, 420701, 427056, 430962, 474985, 492528, 533820, 542840, 556080, 569982, 574616, 615660, 651408, 711760, 718270, 759976, 814260, 820880, 841402, 861924, 949970, 1067640, 1077405, 1085680, 1139964, 1149232, 1231320, 1262103, 1424955, 1436540, 1519952, 1628520, 1682804, 1723848, 1899940, 2103505, 2135280, 2154810, 2279928, 2462640, 2524206, 2849910, 2873080, 2944907, 3257040, 3365608, 3447696, 3799880, 4207010, 4309620, 4559856, 5048412, 5699820, 5746160, 5889814, 6310515, 6731216, 7599760, 8414020, 8619240, 8834721, 10096824, 11399640, 11779628, 12621030, 14724535, 16828040, 17238480, 17669442, 20193648, 22799280, 23559256, 25242060, 29449070, 33656080, 35338884, 44173605, 47118512, 50484120, 58898140, 70677768, 88347210, 100968240, 117796280, 141355536, 176694420, 235592560, 353388840, 706777680]

約数ペア:

[(1, 706777680), (2, 353388840), (3, 235592560), (4, 176694420), (5, 141355536), (6, 117796280), (7, 100968240), (8, 88347210), (10, 70677768), (12, 58898140), (14, 50484120), (15, 47118512), (16, 44173605), (20, 35338884), (21, 33656080), (24, 29449070), (28, 25242060), (30, 23559256), (31, 22799280), (35, 20193648), (40, 17669442), (41, 17238480), (42, 16828040), (48, 14724535), (56, 12621030), (60, 11779628), (62, 11399640), (70, 10096824), (80, 8834721), (82, 8619240), (84, 8414020), (93, 7599760), (105, 6731216), (112, 6310515), (120, 5889814), (123, 5746160), (124, 5699820), (140, 5048412), (155, 4559856), (164, 4309620), (168, 4207010), (186, 3799880), (205, 3447696), (210, 3365608), (217, 3257040), (240, 2944907), (246, 2873080), (248, 2849910), (280, 2524206), (287, 2462640), (310, 2279928), (328, 2154810), (331, 2135280), (336, 2103505), (372, 1899940), (410, 1723848), (420, 1682804), (434, 1628520), (465, 1519952), (492, 1436540), (496, 1424955), (560, 1262103), (574, 1231320), (615, 1149232), (620, 1139964), (651, 1085680), (656, 1077405), (662, 1067640), (744, 949970), (820, 861924), (840, 841402), (861, 820880), (868, 814260), (930, 759976), (984, 718270), (993, 711760), (1085, 651408), (1148, 615660), (1230, 574616), (1240, 569982), (1271, 556080), (1302, 542840), (1324, 533820), (1435, 492528), (1488, 474985), (1640, 430962), (1655, 427056), (1680, 420701), (1722, 410440), (1736, 407130), (1860, 379988), (1968, 359135), (1986, 355880), (2170, 325704), (2296, 307830), (2317, 305040), (2460, 287308), (2480, 284991), (2542, 278040), (2604, 271420), (2648, 266910), (2870, 246264), (3255, 217136), (3280, 215481), (3310, 213528), (3444, 205220), (3472, 203565), (3720, 189994), (3813, 185360), (3972, 177940), (4305, 164176), (4340, 162852), (4592, 153915), (4634, 152520), (4920, 143654), (4965, 142352), (5084, 139020), (5208, 135710), (5296, 133455), (5740, 123132), (6355, 111216), (6510, 108568), (6620, 106764), (6888, 102610), (6951, 101680), (7440, 94997), (7626, 92680), (7944, 88970), (8610, 82088), (8680, 81426), (8897, 79440), (9268, 76260), (9840, 71827), (9930, 71176), (10168, 69510), (10261, 68880), (10416, 67855), (11480, 61566), (11585, 61008), (12710, 55608), (13020, 54284), (13240, 53382), (13571, 52080), (13776, 51305), (13902, 50840), (15252, 46340), (15888, 44485), (17220, 41044), (17360, 40713), (17794, 39720), (18536, 38130), (19065, 37072), (19860, 35588), (20336, 34755), (20522, 34440), (22960, 30783), (23170, 30504), (25420, 27804), (26040, 27142), (26480, 26691)]