143323440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:747

約数の個数: 160

約数和(自身を含む): 485968896

約数和(自身を除く): 342645456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 71, 78, 80, 104, 120, 130, 142, 156, 195, 208, 213, 240, 260, 284, 312, 355, 390, 426, 520, 568, 624, 647, 710, 780, 852, 923, 1040, 1065, 1136, 1294, 1420, 1560, 1704, 1846, 1941, 2130, 2588, 2769, 2840, 3120, 3235, 3408, 3692, 3882, 4260, 4615, 5176, 5538, 5680, 6470, 7384, 7764, 8411, 8520, 9230, 9705, 10352, 11076, 12940, 13845, 14768, 15528, 16822, 17040, 18460, 19410, 22152, 25233, 25880, 27690, 31056, 33644, 36920, 38820, 42055, 44304, 45937, 50466, 51760, 55380, 67288, 73840, 77640, 84110, 91874, 100932, 110760, 126165, 134576, 137811, 155280, 168220, 183748, 201864, 221520, 229685, 252330, 275622, 336440, 367496, 403728, 459370, 504660, 551244, 597181, 672880, 689055, 734992, 918740, 1009320, 1102488, 1194362, 1378110, 1791543, 1837480, 2018640, 2204976, 2388724, 2756220, 2985905, 3583086, 3674960, 4777448, 5512440, 5971810, 7166172, 8957715, 9554896, 11024880, 11943620, 14332344, 17915430, 23887240, 28664688, 35830860, 47774480, 71661720, 143323440]

約数ペア:

[(1, 143323440), (2, 71661720), (3, 47774480), (4, 35830860), (5, 28664688), (6, 23887240), (8, 17915430), (10, 14332344), (12, 11943620), (13, 11024880), (15, 9554896), (16, 8957715), (20, 7166172), (24, 5971810), (26, 5512440), (30, 4777448), (39, 3674960), (40, 3583086), (48, 2985905), (52, 2756220), (60, 2388724), (65, 2204976), (71, 2018640), (78, 1837480), (80, 1791543), (104, 1378110), (120, 1194362), (130, 1102488), (142, 1009320), (156, 918740), (195, 734992), (208, 689055), (213, 672880), (240, 597181), (260, 551244), (284, 504660), (312, 459370), (355, 403728), (390, 367496), (426, 336440), (520, 275622), (568, 252330), (624, 229685), (647, 221520), (710, 201864), (780, 183748), (852, 168220), (923, 155280), (1040, 137811), (1065, 134576), (1136, 126165), (1294, 110760), (1420, 100932), (1560, 91874), (1704, 84110), (1846, 77640), (1941, 73840), (2130, 67288), (2588, 55380), (2769, 51760), (2840, 50466), (3120, 45937), (3235, 44304), (3408, 42055), (3692, 38820), (3882, 36920), (4260, 33644), (4615, 31056), (5176, 27690), (5538, 25880), (5680, 25233), (6470, 22152), (7384, 19410), (7764, 18460), (8411, 17040), (8520, 16822), (9230, 15528), (9705, 14768), (10352, 13845), (11076, 12940)]