403857480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:248

約数の個数: 256

約数和(自身を含む): 1378944000

約数和(自身を除く): 975086520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 79, 87, 104, 113, 116, 120, 130, 145, 156, 158, 174, 195, 226, 232, 237, 260, 290, 312, 316, 339, 348, 377, 390, 395, 435, 452, 474, 520, 565, 580, 632, 678, 696, 754, 780, 790, 870, 904, 948, 1027, 1130, 1131, 1160, 1185, 1356, 1469, 1508, 1560, 1580, 1695, 1740, 1885, 1896, 2054, 2260, 2262, 2291, 2370, 2712, 2938, 3016, 3081, 3160, 3277, 3390, 3480, 3770, 4108, 4407, 4520, 4524, 4582, 4740, 5135, 5655, 5876, 6162, 6554, 6780, 6873, 7345, 7540, 8216, 8814, 8927, 9048, 9164, 9480, 9831, 10270, 11310, 11455, 11752, 12324, 13108, 13560, 13746, 14690, 15080, 15405, 16385, 17628, 17854, 18328, 19662, 20540, 22035, 22620, 22910, 24648, 26216, 26781, 27492, 29380, 29783, 30810, 32770, 34365, 35256, 35708, 39324, 41080, 42601, 44070, 44635, 45240, 45820, 49155, 53562, 54984, 58760, 59566, 61620, 65540, 68730, 71416, 78648, 85202, 88140, 89270, 89349, 91640, 98310, 107124, 116051, 119132, 123240, 127803, 131080, 133905, 137460, 148915, 170404, 176280, 178540, 178698, 196620, 213005, 214248, 232102, 238264, 255606, 258883, 267810, 274920, 297830, 340808, 348153, 357080, 357396, 393240, 426010, 446745, 464204, 511212, 517766, 535620, 580255, 595660, 639015, 696306, 714792, 776649, 852020, 893490, 928408, 1022424, 1035532, 1071240, 1160510, 1191320, 1278030, 1294415, 1392612, 1553298, 1704040, 1740765, 1786980, 2071064, 2321020, 2556060, 2588830, 2785224, 3106596, 3365479, 3481530, 3573960, 3883245, 4642040, 5112120, 5177660, 6213192, 6730958, 6963060, 7766490, 10096437, 10355320, 13461916, 13926120, 15532980, 16827395, 20192874, 26923832, 31065960, 33654790, 40385748, 50482185, 67309580, 80771496, 100964370, 134619160, 201928740, 403857480]

約数ペア:

[(1, 403857480), (2, 201928740), (3, 134619160), (4, 100964370), (5, 80771496), (6, 67309580), (8, 50482185), (10, 40385748), (12, 33654790), (13, 31065960), (15, 26923832), (20, 20192874), (24, 16827395), (26, 15532980), (29, 13926120), (30, 13461916), (39, 10355320), (40, 10096437), (52, 7766490), (58, 6963060), (60, 6730958), (65, 6213192), (78, 5177660), (79, 5112120), (87, 4642040), (104, 3883245), (113, 3573960), (116, 3481530), (120, 3365479), (130, 3106596), (145, 2785224), (156, 2588830), (158, 2556060), (174, 2321020), (195, 2071064), (226, 1786980), (232, 1740765), (237, 1704040), (260, 1553298), (290, 1392612), (312, 1294415), (316, 1278030), (339, 1191320), (348, 1160510), (377, 1071240), (390, 1035532), (395, 1022424), (435, 928408), (452, 893490), (474, 852020), (520, 776649), (565, 714792), (580, 696306), (632, 639015), (678, 595660), (696, 580255), (754, 535620), (780, 517766), (790, 511212), (870, 464204), (904, 446745), (948, 426010), (1027, 393240), (1130, 357396), (1131, 357080), (1160, 348153), (1185, 340808), (1356, 297830), (1469, 274920), (1508, 267810), (1560, 258883), (1580, 255606), (1695, 238264), (1740, 232102), (1885, 214248), (1896, 213005), (2054, 196620), (2260, 178698), (2262, 178540), (2291, 176280), (2370, 170404), (2712, 148915), (2938, 137460), (3016, 133905), (3081, 131080), (3160, 127803), (3277, 123240), (3390, 119132), (3480, 116051), (3770, 107124), (4108, 98310), (4407, 91640), (4520, 89349), (4524, 89270), (4582, 88140), (4740, 85202), (5135, 78648), (5655, 71416), (5876, 68730), (6162, 65540), (6554, 61620), (6780, 59566), (6873, 58760), (7345, 54984), (7540, 53562), (8216, 49155), (8814, 45820), (8927, 45240), (9048, 44635), (9164, 44070), (9480, 42601), (9831, 41080), (10270, 39324), (11310, 35708), (11455, 35256), (11752, 34365), (12324, 32770), (13108, 30810), (13560, 29783), (13746, 29380), (14690, 27492), (15080, 26781), (15405, 26216), (16385, 24648), (17628, 22910), (17854, 22620), (18328, 22035), (19662, 20540)]