431542020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1613}}^1$

素因数の和:1659

約数の個数: 192

約数和(自身を含む): 1518451200

約数和(自身を除く): 1086909180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 343, 364, 390, 420, 455, 490, 546, 588, 637, 686, 735, 780, 910, 980, 1029, 1092, 1274, 1365, 1372, 1470, 1613, 1715, 1820, 1911, 2058, 2548, 2730, 2940, 3185, 3226, 3430, 3822, 4116, 4459, 4839, 5145, 5460, 6370, 6452, 6860, 7644, 8065, 8918, 9555, 9678, 10290, 11291, 12740, 13377, 16130, 17836, 19110, 19356, 20580, 20969, 22295, 22582, 24195, 26754, 32260, 33873, 38220, 41938, 44590, 45164, 48390, 53508, 56455, 62907, 66885, 67746, 79037, 83876, 89180, 96780, 104845, 112910, 125814, 133770, 135492, 146783, 158074, 169365, 209690, 225820, 237111, 251628, 267540, 293566, 314535, 316148, 338730, 395185, 419380, 440349, 474222, 553259, 587132, 629070, 677460, 733915, 790370, 880698, 948444, 1027481, 1106518, 1185555, 1258140, 1467830, 1580740, 1659777, 1761396, 2054962, 2201745, 2213036, 2371110, 2766295, 2935660, 3082443, 3319554, 4109924, 4403490, 4742220, 5137405, 5532590, 6164886, 6639108, 7192367, 8298885, 8806980, 10274810, 11065180, 12329772, 14384734, 15412215, 16597770, 20549620, 21577101, 28769468, 30824430, 33195540, 35961835, 43154202, 61648860, 71923670, 86308404, 107885505, 143847340, 215771010, 431542020]

約数ペア:

[(1, 431542020), (2, 215771010), (3, 143847340), (4, 107885505), (5, 86308404), (6, 71923670), (7, 61648860), (10, 43154202), (12, 35961835), (13, 33195540), (14, 30824430), (15, 28769468), (20, 21577101), (21, 20549620), (26, 16597770), (28, 15412215), (30, 14384734), (35, 12329772), (39, 11065180), (42, 10274810), (49, 8806980), (52, 8298885), (60, 7192367), (65, 6639108), (70, 6164886), (78, 5532590), (84, 5137405), (91, 4742220), (98, 4403490), (105, 4109924), (130, 3319554), (140, 3082443), (147, 2935660), (156, 2766295), (182, 2371110), (195, 2213036), (196, 2201745), (210, 2054962), (245, 1761396), (260, 1659777), (273, 1580740), (294, 1467830), (343, 1258140), (364, 1185555), (390, 1106518), (420, 1027481), (455, 948444), (490, 880698), (546, 790370), (588, 733915), (637, 677460), (686, 629070), (735, 587132), (780, 553259), (910, 474222), (980, 440349), (1029, 419380), (1092, 395185), (1274, 338730), (1365, 316148), (1372, 314535), (1470, 293566), (1613, 267540), (1715, 251628), (1820, 237111), (1911, 225820), (2058, 209690), (2548, 169365), (2730, 158074), (2940, 146783), (3185, 135492), (3226, 133770), (3430, 125814), (3822, 112910), (4116, 104845), (4459, 96780), (4839, 89180), (5145, 83876), (5460, 79037), (6370, 67746), (6452, 66885), (6860, 62907), (7644, 56455), (8065, 53508), (8918, 48390), (9555, 45164), (9678, 44590), (10290, 41938), (11291, 38220), (12740, 33873), (13377, 32260), (16130, 26754), (17836, 24195), (19110, 22582), (19356, 22295), (20580, 20969)]