42165240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 137894400

約数和(自身を除く): 95729160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 151, 156, 179, 195, 260, 302, 312, 358, 390, 453, 520, 537, 604, 716, 755, 780, 895, 906, 1074, 1208, 1432, 1510, 1560, 1790, 1812, 1963, 2148, 2265, 2327, 2685, 3020, 3580, 3624, 3926, 4296, 4530, 4654, 5370, 5889, 6040, 6981, 7160, 7852, 9060, 9308, 9815, 10740, 11635, 11778, 13962, 15704, 18120, 18616, 19630, 21480, 23270, 23556, 27029, 27924, 29445, 34905, 39260, 46540, 47112, 54058, 55848, 58890, 69810, 78520, 81087, 93080, 108116, 117780, 135145, 139620, 162174, 216232, 235560, 270290, 279240, 324348, 351377, 405435, 540580, 648696, 702754, 810870, 1054131, 1081160, 1405508, 1621740, 1756885, 2108262, 2811016, 3243480, 3513770, 4216524, 5270655, 7027540, 8433048, 10541310, 14055080, 21082620, 42165240]

約数ペア:

[(1, 42165240), (2, 21082620), (3, 14055080), (4, 10541310), (5, 8433048), (6, 7027540), (8, 5270655), (10, 4216524), (12, 3513770), (13, 3243480), (15, 2811016), (20, 2108262), (24, 1756885), (26, 1621740), (30, 1405508), (39, 1081160), (40, 1054131), (52, 810870), (60, 702754), (65, 648696), (78, 540580), (104, 405435), (120, 351377), (130, 324348), (151, 279240), (156, 270290), (179, 235560), (195, 216232), (260, 162174), (302, 139620), (312, 135145), (358, 117780), (390, 108116), (453, 93080), (520, 81087), (537, 78520), (604, 69810), (716, 58890), (755, 55848), (780, 54058), (895, 47112), (906, 46540), (1074, 39260), (1208, 34905), (1432, 29445), (1510, 27924), (1560, 27029), (1790, 23556), (1812, 23270), (1963, 21480), (2148, 19630), (2265, 18616), (2327, 18120), (2685, 15704), (3020, 13962), (3580, 11778), (3624, 11635), (3926, 10740), (4296, 9815), (4530, 9308), (4654, 9060), (5370, 7852), (5889, 7160), (6040, 6981)]