143543620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 344736000

約数和(自身を除く): 201192380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 149, 151, 220, 290, 298, 302, 319, 580, 596, 604, 638, 745, 755, 1276, 1490, 1510, 1595, 1639, 1661, 2980, 3020, 3190, 3278, 3322, 4321, 4379, 6380, 6556, 6644, 8195, 8305, 8642, 8758, 16390, 16610, 17284, 17516, 21605, 21895, 22499, 32780, 33220, 43210, 43790, 44998, 47531, 48169, 86420, 87580, 89996, 95062, 96338, 112495, 190124, 192676, 224990, 237655, 240845, 247489, 449980, 475310, 481690, 494978, 652471, 950620, 963380, 989956, 1237445, 1304942, 2474890, 2609884, 3262355, 4949780, 6524710, 7177181, 13049420, 14354362, 28708724, 35885905, 71771810, 143543620]

約数ペア:

[(1, 143543620), (2, 71771810), (4, 35885905), (5, 28708724), (10, 14354362), (11, 13049420), (20, 7177181), (22, 6524710), (29, 4949780), (44, 3262355), (55, 2609884), (58, 2474890), (110, 1304942), (116, 1237445), (145, 989956), (149, 963380), (151, 950620), (220, 652471), (290, 494978), (298, 481690), (302, 475310), (319, 449980), (580, 247489), (596, 240845), (604, 237655), (638, 224990), (745, 192676), (755, 190124), (1276, 112495), (1490, 96338), (1510, 95062), (1595, 89996), (1639, 87580), (1661, 86420), (2980, 48169), (3020, 47531), (3190, 44998), (3278, 43790), (3322, 43210), (4321, 33220), (4379, 32780), (6380, 22499), (6556, 21895), (6644, 21605), (8195, 17516), (8305, 17284), (8642, 16610), (8758, 16390)]