144687760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6983}}^1$

素因数の和:7040

約数の個数: 80

約数和(自身を含む): 394903296

約数和(自身を除く): 250215536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 6983, 10360, 13966, 20720, 27932, 34915, 48881, 55864, 69830, 97762, 111728, 139660, 195524, 244405, 258371, 279320, 391048, 488810, 516742, 558640, 782096, 977620, 1033484, 1291855, 1808597, 1955240, 2066968, 2583710, 3617194, 3910480, 4133936, 5167420, 7234388, 9042985, 10334840, 14468776, 18085970, 20669680, 28937552, 36171940, 72343880, 144687760]

約数ペア:

[(1, 144687760), (2, 72343880), (4, 36171940), (5, 28937552), (7, 20669680), (8, 18085970), (10, 14468776), (14, 10334840), (16, 9042985), (20, 7234388), (28, 5167420), (35, 4133936), (37, 3910480), (40, 3617194), (56, 2583710), (70, 2066968), (74, 1955240), (80, 1808597), (112, 1291855), (140, 1033484), (148, 977620), (185, 782096), (259, 558640), (280, 516742), (296, 488810), (370, 391048), (518, 279320), (560, 258371), (592, 244405), (740, 195524), (1036, 139660), (1295, 111728), (1480, 97762), (2072, 69830), (2590, 55864), (2960, 48881), (4144, 34915), (5180, 27932), (6983, 20720), (10360, 13966)]