329932720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:387

約数の個数: 160

約数和(自身を含む): 887443200

約数和(自身を除く): 557510480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 59, 65, 76, 80, 95, 104, 118, 130, 152, 190, 208, 236, 247, 260, 283, 295, 304, 380, 472, 494, 520, 566, 590, 760, 767, 944, 988, 1040, 1121, 1132, 1180, 1235, 1415, 1520, 1534, 1976, 2242, 2264, 2360, 2470, 2830, 3068, 3679, 3835, 3952, 4484, 4528, 4720, 4940, 5377, 5605, 5660, 6136, 7358, 7670, 8968, 9880, 10754, 11210, 11320, 12272, 14573, 14716, 15340, 16697, 17936, 18395, 19760, 21508, 22420, 22640, 26885, 29146, 29432, 30680, 33394, 36790, 43016, 44840, 53770, 58292, 58864, 61360, 66788, 69901, 72865, 73580, 83485, 86032, 89680, 107540, 116584, 133576, 139802, 145730, 147160, 166970, 215080, 217061, 233168, 267152, 279604, 291460, 294320, 317243, 333940, 349505, 430160, 434122, 559208, 582920, 634486, 667880, 699010, 868244, 1085305, 1118416, 1165840, 1268972, 1335760, 1398020, 1586215, 1736488, 2170610, 2537944, 2796040, 3172430, 3472976, 4124159, 4341220, 5075888, 5592080, 6344860, 8248318, 8682440, 12689720, 16496636, 17364880, 20620795, 25379440, 32993272, 41241590, 65986544, 82483180, 164966360, 329932720]

約数ペア:

[(1, 329932720), (2, 164966360), (4, 82483180), (5, 65986544), (8, 41241590), (10, 32993272), (13, 25379440), (16, 20620795), (19, 17364880), (20, 16496636), (26, 12689720), (38, 8682440), (40, 8248318), (52, 6344860), (59, 5592080), (65, 5075888), (76, 4341220), (80, 4124159), (95, 3472976), (104, 3172430), (118, 2796040), (130, 2537944), (152, 2170610), (190, 1736488), (208, 1586215), (236, 1398020), (247, 1335760), (260, 1268972), (283, 1165840), (295, 1118416), (304, 1085305), (380, 868244), (472, 699010), (494, 667880), (520, 634486), (566, 582920), (590, 559208), (760, 434122), (767, 430160), (944, 349505), (988, 333940), (1040, 317243), (1121, 294320), (1132, 291460), (1180, 279604), (1235, 267152), (1415, 233168), (1520, 217061), (1534, 215080), (1976, 166970), (2242, 147160), (2264, 145730), (2360, 139802), (2470, 133576), (2830, 116584), (3068, 107540), (3679, 89680), (3835, 86032), (3952, 83485), (4484, 73580), (4528, 72865), (4720, 69901), (4940, 66788), (5377, 61360), (5605, 58864), (5660, 58292), (6136, 53770), (7358, 44840), (7670, 43016), (8968, 36790), (9880, 33394), (10754, 30680), (11210, 29432), (11320, 29146), (12272, 26885), (14573, 22640), (14716, 22420), (15340, 21508), (16697, 19760), (17936, 18395)]