210486120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 697273920

約数和(自身を除く): 486787800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 97, 104, 107, 120, 130, 156, 169, 194, 195, 214, 260, 291, 312, 321, 338, 388, 390, 428, 485, 507, 520, 535, 582, 642, 676, 776, 780, 845, 856, 970, 1014, 1070, 1164, 1261, 1284, 1352, 1391, 1455, 1560, 1605, 1690, 1940, 2028, 2140, 2328, 2522, 2535, 2568, 2782, 2910, 3210, 3380, 3783, 3880, 4056, 4173, 4280, 5044, 5070, 5564, 5820, 6305, 6420, 6760, 6955, 7566, 8346, 10088, 10140, 10379, 11128, 11640, 12610, 12840, 13910, 15132, 16393, 16692, 18083, 18915, 20280, 20758, 20865, 25220, 27820, 30264, 31137, 32786, 33384, 36166, 37830, 41516, 41730, 49179, 50440, 51895, 54249, 55640, 62274, 65572, 72332, 75660, 81965, 83032, 83460, 90415, 98358, 103790, 108498, 124548, 131144, 134927, 144664, 151320, 155685, 163930, 166920, 180830, 196716, 207580, 216996, 245895, 249096, 269854, 271245, 311370, 327860, 361660, 393432, 404781, 415160, 433992, 491790, 539708, 542490, 622740, 655720, 674635, 723320, 809562, 983580, 1079416, 1084980, 1245480, 1349270, 1619124, 1754051, 1967160, 2023905, 2169960, 2698540, 3238248, 3508102, 4047810, 5262153, 5397080, 7016204, 8095620, 8770255, 10524306, 14032408, 16191240, 17540510, 21048612, 26310765, 35081020, 42097224, 52621530, 70162040, 105243060, 210486120]

約数ペア:

[(1, 210486120), (2, 105243060), (3, 70162040), (4, 52621530), (5, 42097224), (6, 35081020), (8, 26310765), (10, 21048612), (12, 17540510), (13, 16191240), (15, 14032408), (20, 10524306), (24, 8770255), (26, 8095620), (30, 7016204), (39, 5397080), (40, 5262153), (52, 4047810), (60, 3508102), (65, 3238248), (78, 2698540), (97, 2169960), (104, 2023905), (107, 1967160), (120, 1754051), (130, 1619124), (156, 1349270), (169, 1245480), (194, 1084980), (195, 1079416), (214, 983580), (260, 809562), (291, 723320), (312, 674635), (321, 655720), (338, 622740), (388, 542490), (390, 539708), (428, 491790), (485, 433992), (507, 415160), (520, 404781), (535, 393432), (582, 361660), (642, 327860), (676, 311370), (776, 271245), (780, 269854), (845, 249096), (856, 245895), (970, 216996), (1014, 207580), (1070, 196716), (1164, 180830), (1261, 166920), (1284, 163930), (1352, 155685), (1391, 151320), (1455, 144664), (1560, 134927), (1605, 131144), (1690, 124548), (1940, 108498), (2028, 103790), (2140, 98358), (2328, 90415), (2522, 83460), (2535, 83032), (2568, 81965), (2782, 75660), (2910, 72332), (3210, 65572), (3380, 62274), (3783, 55640), (3880, 54249), (4056, 51895), (4173, 50440), (4280, 49179), (5044, 41730), (5070, 41516), (5564, 37830), (5820, 36166), (6305, 33384), (6420, 32786), (6760, 31137), (6955, 30264), (7566, 27820), (8346, 25220), (10088, 20865), (10140, 20758), (10379, 20280), (11128, 18915), (11640, 18083), (12610, 16692), (12840, 16393), (13910, 15132)]