108315280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 276357312

約数和(自身を除く): 168042032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 43, 46, 74, 80, 86, 92, 115, 148, 172, 184, 185, 215, 230, 296, 344, 368, 370, 430, 460, 592, 688, 740, 851, 860, 920, 989, 1369, 1480, 1591, 1702, 1720, 1840, 1978, 2738, 2960, 3182, 3404, 3440, 3956, 4255, 4945, 5476, 6364, 6808, 6845, 7912, 7955, 8510, 9890, 10952, 12728, 13616, 13690, 15824, 15910, 17020, 19780, 21904, 25456, 27380, 31487, 31820, 34040, 36593, 39560, 54760, 58867, 62974, 63640, 68080, 73186, 79120, 109520, 117734, 125948, 127280, 146372, 157435, 182965, 235468, 251896, 292744, 294335, 314870, 365930, 470936, 503792, 585488, 588670, 629740, 731860, 941872, 1177340, 1259480, 1353941, 1463720, 2354680, 2518960, 2707882, 2927440, 4709360, 5415764, 6769705, 10831528, 13539410, 21663056, 27078820, 54157640, 108315280]

約数ペア:

[(1, 108315280), (2, 54157640), (4, 27078820), (5, 21663056), (8, 13539410), (10, 10831528), (16, 6769705), (20, 5415764), (23, 4709360), (37, 2927440), (40, 2707882), (43, 2518960), (46, 2354680), (74, 1463720), (80, 1353941), (86, 1259480), (92, 1177340), (115, 941872), (148, 731860), (172, 629740), (184, 588670), (185, 585488), (215, 503792), (230, 470936), (296, 365930), (344, 314870), (368, 294335), (370, 292744), (430, 251896), (460, 235468), (592, 182965), (688, 157435), (740, 146372), (851, 127280), (860, 125948), (920, 117734), (989, 109520), (1369, 79120), (1480, 73186), (1591, 68080), (1702, 63640), (1720, 62974), (1840, 58867), (1978, 54760), (2738, 39560), (2960, 36593), (3182, 34040), (3404, 31820), (3440, 31487), (3956, 27380), (4255, 25456), (4945, 21904), (5476, 19780), (6364, 17020), (6808, 15910), (6845, 15824), (7912, 13690), (7955, 13616), (8510, 12728), (9890, 10952)]