141352640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3089}}^1$

素因数の和:3130

約数の個数: 112

約数和(自身を含む): 395569440

約数和(自身を除く): 254216800

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 3089, 3520, 4160, 4576, 5720, 6178, 9152, 11440, 12356, 15445, 22880, 24712, 30890, 33979, 40157, 45760, 49424, 61780, 67958, 80314, 98848, 123560, 135916, 160628, 169895, 197696, 200785, 247120, 271832, 321256, 339790, 401570, 441727, 494240, 543664, 642512, 679580, 803140, 883454, 988480, 1087328, 1285024, 1359160, 1606280, 1766908, 2174656, 2208635, 2570048, 2718320, 3212560, 3533816, 4417270, 5436640, 6425120, 7067632, 8834540, 10873280, 12850240, 14135264, 17669080, 28270528, 35338160, 70676320, 141352640]

約数ペア:

[(1, 141352640), (2, 70676320), (4, 35338160), (5, 28270528), (8, 17669080), (10, 14135264), (11, 12850240), (13, 10873280), (16, 8834540), (20, 7067632), (22, 6425120), (26, 5436640), (32, 4417270), (40, 3533816), (44, 3212560), (52, 2718320), (55, 2570048), (64, 2208635), (65, 2174656), (80, 1766908), (88, 1606280), (104, 1359160), (110, 1285024), (130, 1087328), (143, 988480), (160, 883454), (176, 803140), (208, 679580), (220, 642512), (260, 543664), (286, 494240), (320, 441727), (352, 401570), (416, 339790), (440, 321256), (520, 271832), (572, 247120), (704, 200785), (715, 197696), (832, 169895), (880, 160628), (1040, 135916), (1144, 123560), (1430, 98848), (1760, 80314), (2080, 67958), (2288, 61780), (2860, 49424), (3089, 45760), (3520, 40157), (4160, 33979), (4576, 30890), (5720, 24712), (6178, 22880), (9152, 15445), (11440, 12356)]