166873980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2351}}^1$

素因数の和:2396

約数の個数: 144

約数和(自身を含む): 578479104

約数和(自身を除く): 411605124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 780, 845, 910, 1014, 1092, 1183, 1365, 1690, 1820, 2028, 2351, 2366, 2535, 2730, 3380, 3549, 4702, 4732, 5070, 5460, 5915, 7053, 7098, 9404, 10140, 11755, 11830, 14106, 14196, 16457, 17745, 23510, 23660, 28212, 30563, 32914, 35265, 35490, 47020, 49371, 61126, 65828, 70530, 70980, 82285, 91689, 98742, 122252, 141060, 152815, 164570, 183378, 197484, 213941, 246855, 305630, 329140, 366756, 397319, 427882, 458445, 493710, 611260, 641823, 794638, 855764, 916890, 987420, 1069705, 1191957, 1283646, 1589276, 1833780, 1986595, 2139410, 2383914, 2567292, 2781233, 3209115, 3973190, 4278820, 4767828, 5562466, 5959785, 6418230, 7946380, 8343699, 11124932, 11919570, 12836460, 13906165, 16687398, 23839140, 27812330, 33374796, 41718495, 55624660, 83436990, 166873980]

約数ペア:

[(1, 166873980), (2, 83436990), (3, 55624660), (4, 41718495), (5, 33374796), (6, 27812330), (7, 23839140), (10, 16687398), (12, 13906165), (13, 12836460), (14, 11919570), (15, 11124932), (20, 8343699), (21, 7946380), (26, 6418230), (28, 5959785), (30, 5562466), (35, 4767828), (39, 4278820), (42, 3973190), (52, 3209115), (60, 2781233), (65, 2567292), (70, 2383914), (78, 2139410), (84, 1986595), (91, 1833780), (105, 1589276), (130, 1283646), (140, 1191957), (156, 1069705), (169, 987420), (182, 916890), (195, 855764), (210, 794638), (260, 641823), (273, 611260), (338, 493710), (364, 458445), (390, 427882), (420, 397319), (455, 366756), (507, 329140), (546, 305630), (676, 246855), (780, 213941), (845, 197484), (910, 183378), (1014, 164570), (1092, 152815), (1183, 141060), (1365, 122252), (1690, 98742), (1820, 91689), (2028, 82285), (2351, 70980), (2366, 70530), (2535, 65828), (2730, 61126), (3380, 49371), (3549, 47020), (4702, 35490), (4732, 35265), (5070, 32914), (5460, 30563), (5915, 28212), (7053, 23660), (7098, 23510), (9404, 17745), (10140, 16457), (11755, 14196), (11830, 14106)]