4918059640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:294

約数の個数: 256

約数和(自身を含む): 12996910080

約数和(自身を除く): 8078850440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 43, 46, 52, 65, 73, 86, 92, 104, 115, 130, 131, 146, 172, 184, 215, 230, 260, 262, 292, 299, 344, 365, 430, 460, 520, 524, 559, 584, 598, 655, 730, 860, 920, 949, 989, 1048, 1118, 1196, 1310, 1460, 1495, 1679, 1703, 1720, 1898, 1978, 2236, 2392, 2620, 2795, 2920, 2990, 3013, 3139, 3358, 3406, 3796, 3956, 4472, 4745, 4945, 5240, 5590, 5633, 5980, 6026, 6278, 6716, 6812, 7592, 7912, 8395, 8515, 9490, 9563, 9890, 11180, 11266, 11960, 12052, 12556, 12857, 13432, 13624, 15065, 15695, 16790, 17030, 18980, 19126, 19780, 21827, 22360, 22532, 24104, 25112, 25714, 28165, 30130, 31390, 33580, 34060, 37960, 38252, 39169, 39560, 40807, 43654, 45064, 47815, 51428, 56330, 60260, 62780, 64285, 67160, 68120, 72197, 73229, 76504, 78338, 81614, 87308, 95630, 102856, 109135, 112660, 120520, 124319, 125560, 128570, 129559, 144394, 146458, 156676, 163228, 174616, 191260, 195845, 204035, 218270, 219949, 225320, 248638, 257140, 259118, 288788, 292916, 313352, 326456, 360985, 366145, 382520, 391690, 408070, 411209, 436540, 439898, 497276, 514280, 518236, 577576, 585832, 621595, 647795, 721970, 732290, 783380, 816140, 822418, 873080, 879796, 938561, 994552, 1036472, 1099745, 1243190, 1295590, 1443940, 1464580, 1566760, 1632280, 1644836, 1684267, 1759592, 1877122, 2056045, 2199490, 2486380, 2591180, 2859337, 2887880, 2929160, 3289672, 3368534, 3754244, 4112090, 4398980, 4692805, 4972760, 5182360, 5345717, 5718674, 6737068, 7508488, 8224180, 8421335, 8797960, 9385610, 9457807, 10691434, 11437348, 13474136, 14296685, 16448360, 16842670, 18771220, 18915614, 21382868, 22874696, 26728585, 28593370, 33685340, 37542440, 37831228, 42765736, 47289035, 53457170, 57186740, 67370680, 75662456, 94578070, 106914340, 114373480, 122951491, 189156140, 213828680, 245902982, 378312280, 491805964, 614757455, 983611928, 1229514910, 2459029820, 4918059640]

約数ペア:

[(1, 4918059640), (2, 2459029820), (4, 1229514910), (5, 983611928), (8, 614757455), (10, 491805964), (13, 378312280), (20, 245902982), (23, 213828680), (26, 189156140), (40, 122951491), (43, 114373480), (46, 106914340), (52, 94578070), (65, 75662456), (73, 67370680), (86, 57186740), (92, 53457170), (104, 47289035), (115, 42765736), (130, 37831228), (131, 37542440), (146, 33685340), (172, 28593370), (184, 26728585), (215, 22874696), (230, 21382868), (260, 18915614), (262, 18771220), (292, 16842670), (299, 16448360), (344, 14296685), (365, 13474136), (430, 11437348), (460, 10691434), (520, 9457807), (524, 9385610), (559, 8797960), (584, 8421335), (598, 8224180), (655, 7508488), (730, 6737068), (860, 5718674), (920, 5345717), (949, 5182360), (989, 4972760), (1048, 4692805), (1118, 4398980), (1196, 4112090), (1310, 3754244), (1460, 3368534), (1495, 3289672), (1679, 2929160), (1703, 2887880), (1720, 2859337), (1898, 2591180), (1978, 2486380), (2236, 2199490), (2392, 2056045), (2620, 1877122), (2795, 1759592), (2920, 1684267), (2990, 1644836), (3013, 1632280), (3139, 1566760), (3358, 1464580), (3406, 1443940), (3796, 1295590), (3956, 1243190), (4472, 1099745), (4745, 1036472), (4945, 994552), (5240, 938561), (5590, 879796), (5633, 873080), (5980, 822418), (6026, 816140), (6278, 783380), (6716, 732290), (6812, 721970), (7592, 647795), (7912, 621595), (8395, 585832), (8515, 577576), (9490, 518236), (9563, 514280), (9890, 497276), (11180, 439898), (11266, 436540), (11960, 411209), (12052, 408070), (12556, 391690), (12857, 382520), (13432, 366145), (13624, 360985), (15065, 326456), (15695, 313352), (16790, 292916), (17030, 288788), (18980, 259118), (19126, 257140), (19780, 248638), (21827, 225320), (22360, 219949), (22532, 218270), (24104, 204035), (25112, 195845), (25714, 191260), (28165, 174616), (30130, 163228), (31390, 156676), (33580, 146458), (34060, 144394), (37960, 129559), (38252, 128570), (39169, 125560), (39560, 124319), (40807, 120520), (43654, 112660), (45064, 109135), (47815, 102856), (51428, 95630), (56330, 87308), (60260, 81614), (62780, 78338), (64285, 76504), (67160, 73229), (68120, 72197)]