136180720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3539}}^1$

素因数の和:3602

約数の個数: 80

約数和(自身を含む): 350290080

約数和(自身を除く): 214109360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1480, 1924, 2405, 2960, 3539, 3848, 4810, 7078, 7696, 9620, 14156, 17695, 19240, 28312, 35390, 38480, 46007, 56624, 70780, 92014, 130943, 141560, 184028, 230035, 261886, 283120, 368056, 460070, 523772, 654715, 736112, 920140, 1047544, 1309430, 1702259, 1840280, 2095088, 2618860, 3404518, 3680560, 5237720, 6809036, 8511295, 10475440, 13618072, 17022590, 27236144, 34045180, 68090360, 136180720]

約数ペア:

[(1, 136180720), (2, 68090360), (4, 34045180), (5, 27236144), (8, 17022590), (10, 13618072), (13, 10475440), (16, 8511295), (20, 6809036), (26, 5237720), (37, 3680560), (40, 3404518), (52, 2618860), (65, 2095088), (74, 1840280), (80, 1702259), (104, 1309430), (130, 1047544), (148, 920140), (185, 736112), (208, 654715), (260, 523772), (296, 460070), (370, 368056), (481, 283120), (520, 261886), (592, 230035), (740, 184028), (962, 141560), (1040, 130943), (1480, 92014), (1924, 70780), (2405, 56624), (2960, 46007), (3539, 38480), (3848, 35390), (4810, 28312), (7078, 19240), (7696, 17695), (9620, 14156)]