216562710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3449}}^1$

素因数の和:3502

約数の個数: 128

約数和(自身を含む): 667699200

約数和(自身を除く): 451136490

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 26, 30, 35, 39, 42, 46, 65, 69, 70, 78, 91, 105, 115, 130, 138, 161, 182, 195, 210, 230, 273, 299, 322, 345, 390, 455, 483, 546, 598, 690, 805, 897, 910, 966, 1365, 1495, 1610, 1794, 2093, 2415, 2730, 2990, 3449, 4186, 4485, 4830, 6279, 6898, 8970, 10347, 10465, 12558, 17245, 20694, 20930, 24143, 31395, 34490, 44837, 48286, 51735, 62790, 72429, 79327, 89674, 103470, 120715, 134511, 144858, 158654, 224185, 237981, 241430, 269022, 313859, 362145, 396635, 448370, 475962, 555289, 627718, 672555, 724290, 793270, 941577, 1031251, 1110578, 1189905, 1345110, 1569295, 1665867, 1883154, 2062502, 2379810, 2776445, 3093753, 3138590, 3331734, 4707885, 5156255, 5552890, 6187506, 7218757, 8329335, 9415770, 10312510, 14437514, 15468765, 16658670, 21656271, 30937530, 36093785, 43312542, 72187570, 108281355, 216562710]

約数ペア:

[(1, 216562710), (2, 108281355), (3, 72187570), (5, 43312542), (6, 36093785), (7, 30937530), (10, 21656271), (13, 16658670), (14, 15468765), (15, 14437514), (21, 10312510), (23, 9415770), (26, 8329335), (30, 7218757), (35, 6187506), (39, 5552890), (42, 5156255), (46, 4707885), (65, 3331734), (69, 3138590), (70, 3093753), (78, 2776445), (91, 2379810), (105, 2062502), (115, 1883154), (130, 1665867), (138, 1569295), (161, 1345110), (182, 1189905), (195, 1110578), (210, 1031251), (230, 941577), (273, 793270), (299, 724290), (322, 672555), (345, 627718), (390, 555289), (455, 475962), (483, 448370), (546, 396635), (598, 362145), (690, 313859), (805, 269022), (897, 241430), (910, 237981), (966, 224185), (1365, 158654), (1495, 144858), (1610, 134511), (1794, 120715), (2093, 103470), (2415, 89674), (2730, 79327), (2990, 72429), (3449, 62790), (4186, 51735), (4485, 48286), (4830, 44837), (6279, 34490), (6898, 31395), (8970, 24143), (10347, 20930), (10465, 20694), (12558, 17245)]