131526120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2693}}^1$

素因数の和:2755

約数の個数: 128

約数和(自身を含む): 442247040

約数和(自身を除く): 310720920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 185, 220, 222, 264, 296, 330, 370, 407, 440, 444, 555, 660, 740, 814, 888, 1110, 1221, 1320, 1480, 1628, 2035, 2220, 2442, 2693, 3256, 4070, 4440, 4884, 5386, 6105, 8079, 8140, 9768, 10772, 12210, 13465, 16158, 16280, 21544, 24420, 26930, 29623, 32316, 40395, 48840, 53860, 59246, 64632, 80790, 88869, 99641, 107720, 118492, 148115, 161580, 177738, 199282, 236984, 296230, 298923, 323160, 355476, 398564, 444345, 498205, 592460, 597846, 710952, 797128, 888690, 996410, 1096051, 1184920, 1195692, 1494615, 1777380, 1992820, 2192102, 2391384, 2989230, 3288153, 3554760, 3985640, 4384204, 5480255, 5978460, 6576306, 8768408, 10960510, 11956920, 13152612, 16440765, 21921020, 26305224, 32881530, 43842040, 65763060, 131526120]

約数ペア:

[(1, 131526120), (2, 65763060), (3, 43842040), (4, 32881530), (5, 26305224), (6, 21921020), (8, 16440765), (10, 13152612), (11, 11956920), (12, 10960510), (15, 8768408), (20, 6576306), (22, 5978460), (24, 5480255), (30, 4384204), (33, 3985640), (37, 3554760), (40, 3288153), (44, 2989230), (55, 2391384), (60, 2192102), (66, 1992820), (74, 1777380), (88, 1494615), (110, 1195692), (111, 1184920), (120, 1096051), (132, 996410), (148, 888690), (165, 797128), (185, 710952), (220, 597846), (222, 592460), (264, 498205), (296, 444345), (330, 398564), (370, 355476), (407, 323160), (440, 298923), (444, 296230), (555, 236984), (660, 199282), (740, 177738), (814, 161580), (888, 148115), (1110, 118492), (1221, 107720), (1320, 99641), (1480, 88869), (1628, 80790), (2035, 64632), (2220, 59246), (2442, 53860), (2693, 48840), (3256, 40395), (4070, 32316), (4440, 29623), (4884, 26930), (5386, 24420), (6105, 21544), (8079, 16280), (8140, 16158), (9768, 13465), (10772, 12210)]