157298960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:122

約数の個数: 320

約数和(自身を含む): 503967744

約数和(自身を除く): 346668784

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 31, 34, 35, 40, 41, 52, 56, 62, 65, 68, 70, 80, 82, 85, 91, 104, 112, 119, 124, 130, 136, 140, 155, 164, 170, 182, 205, 208, 217, 221, 238, 248, 260, 272, 280, 287, 310, 328, 340, 364, 403, 410, 434, 442, 455, 476, 496, 520, 527, 533, 560, 574, 595, 620, 656, 680, 697, 728, 806, 820, 868, 884, 910, 952, 1040, 1054, 1066, 1085, 1105, 1148, 1190, 1240, 1271, 1360, 1394, 1435, 1456, 1547, 1612, 1640, 1736, 1768, 1820, 1904, 2015, 2108, 2132, 2170, 2210, 2296, 2380, 2480, 2542, 2635, 2665, 2788, 2821, 2870, 3094, 3224, 3280, 3472, 3485, 3536, 3640, 3689, 3731, 4030, 4216, 4264, 4340, 4420, 4592, 4760, 4879, 5084, 5270, 5330, 5576, 5642, 5740, 6188, 6355, 6448, 6851, 6970, 7280, 7378, 7462, 7735, 8060, 8432, 8528, 8680, 8840, 8897, 9061, 9520, 9758, 10168, 10540, 10660, 11152, 11284, 11480, 12376, 12710, 13702, 13940, 14105, 14756, 14924, 15470, 16120, 16523, 17360, 17680, 17794, 18122, 18445, 18655, 19516, 20336, 21080, 21320, 21607, 22568, 22960, 24395, 24752, 25420, 27404, 27880, 28210, 29512, 29848, 30940, 32240, 33046, 34255, 35588, 36244, 36890, 37310, 39032, 42160, 42640, 43214, 44485, 45136, 45305, 47957, 48790, 50840, 54808, 55760, 56420, 59024, 59696, 61880, 63427, 66092, 68510, 71176, 72488, 73780, 74620, 78064, 82615, 86428, 88970, 90610, 95914, 97580, 101680, 108035, 109616, 112840, 115661, 123760, 126854, 132184, 137020, 142352, 144976, 147560, 149240, 151249, 165230, 172856, 177940, 181220, 191828, 195160, 216070, 225680, 231322, 239785, 253708, 264368, 274040, 280891, 295120, 298480, 302498, 317135, 330460, 345712, 355880, 362440, 383656, 390320, 432140, 462644, 479570, 507416, 548080, 561782, 578305, 604996, 634270, 660920, 711760, 724880, 756245, 767312, 864280, 925288, 959140, 1014832, 1123564, 1156610, 1209992, 1268540, 1321840, 1404455, 1512490, 1728560, 1850576, 1918280, 1966237, 2247128, 2313220, 2419984, 2537080, 2808910, 3024980, 3836560, 3932474, 4494256, 4626440, 5074160, 5617820, 6049960, 7864948, 9252880, 9831185, 11235640, 12099920, 15729896, 19662370, 22471280, 31459792, 39324740, 78649480, 157298960]

約数ペア:

[(1, 157298960), (2, 78649480), (4, 39324740), (5, 31459792), (7, 22471280), (8, 19662370), (10, 15729896), (13, 12099920), (14, 11235640), (16, 9831185), (17, 9252880), (20, 7864948), (26, 6049960), (28, 5617820), (31, 5074160), (34, 4626440), (35, 4494256), (40, 3932474), (41, 3836560), (52, 3024980), (56, 2808910), (62, 2537080), (65, 2419984), (68, 2313220), (70, 2247128), (80, 1966237), (82, 1918280), (85, 1850576), (91, 1728560), (104, 1512490), (112, 1404455), (119, 1321840), (124, 1268540), (130, 1209992), (136, 1156610), (140, 1123564), (155, 1014832), (164, 959140), (170, 925288), (182, 864280), (205, 767312), (208, 756245), (217, 724880), (221, 711760), (238, 660920), (248, 634270), (260, 604996), (272, 578305), (280, 561782), (287, 548080), (310, 507416), (328, 479570), (340, 462644), (364, 432140), (403, 390320), (410, 383656), (434, 362440), (442, 355880), (455, 345712), (476, 330460), (496, 317135), (520, 302498), (527, 298480), (533, 295120), (560, 280891), (574, 274040), (595, 264368), (620, 253708), (656, 239785), (680, 231322), (697, 225680), (728, 216070), (806, 195160), (820, 191828), (868, 181220), (884, 177940), (910, 172856), (952, 165230), (1040, 151249), (1054, 149240), (1066, 147560), (1085, 144976), (1105, 142352), (1148, 137020), (1190, 132184), (1240, 126854), (1271, 123760), (1360, 115661), (1394, 112840), (1435, 109616), (1456, 108035), (1547, 101680), (1612, 97580), (1640, 95914), (1736, 90610), (1768, 88970), (1820, 86428), (1904, 82615), (2015, 78064), (2108, 74620), (2132, 73780), (2170, 72488), (2210, 71176), (2296, 68510), (2380, 66092), (2480, 63427), (2542, 61880), (2635, 59696), (2665, 59024), (2788, 56420), (2821, 55760), (2870, 54808), (3094, 50840), (3224, 48790), (3280, 47957), (3472, 45305), (3485, 45136), (3536, 44485), (3640, 43214), (3689, 42640), (3731, 42160), (4030, 39032), (4216, 37310), (4264, 36890), (4340, 36244), (4420, 35588), (4592, 34255), (4760, 33046), (4879, 32240), (5084, 30940), (5270, 29848), (5330, 29512), (5576, 28210), (5642, 27880), (5740, 27404), (6188, 25420), (6355, 24752), (6448, 24395), (6851, 22960), (6970, 22568), (7280, 21607), (7378, 21320), (7462, 21080), (7735, 20336), (8060, 19516), (8432, 18655), (8528, 18445), (8680, 18122), (8840, 17794), (8897, 17680), (9061, 17360), (9520, 16523), (9758, 16120), (10168, 15470), (10540, 14924), (10660, 14756), (11152, 14105), (11284, 13940), (11480, 13702), (12376, 12710)]