121497180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{653}}^1$

素因数の和:1115

約数の個数: 96

約数和(自身を含む): 390265344

約数和(自身を除く): 268768164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 443, 653, 886, 1306, 1329, 1772, 1959, 2215, 2612, 2658, 3101, 3265, 3918, 4430, 4571, 5316, 6202, 6530, 6645, 7836, 8860, 9142, 9303, 9795, 12404, 13060, 13290, 13713, 15505, 18284, 18606, 19590, 22855, 26580, 27426, 31010, 37212, 39180, 45710, 46515, 54852, 62020, 68565, 91420, 93030, 137130, 186060, 274260, 289279, 578558, 867837, 1157116, 1446395, 1735674, 2024953, 2892790, 3471348, 4049906, 4339185, 5785580, 6074859, 8099812, 8678370, 10124765, 12149718, 17356740, 20249530, 24299436, 30374295, 40499060, 60748590, 121497180]

約数ペア:

[(1, 121497180), (2, 60748590), (3, 40499060), (4, 30374295), (5, 24299436), (6, 20249530), (7, 17356740), (10, 12149718), (12, 10124765), (14, 8678370), (15, 8099812), (20, 6074859), (21, 5785580), (28, 4339185), (30, 4049906), (35, 3471348), (42, 2892790), (60, 2024953), (70, 1735674), (84, 1446395), (105, 1157116), (140, 867837), (210, 578558), (420, 289279), (443, 274260), (653, 186060), (886, 137130), (1306, 93030), (1329, 91420), (1772, 68565), (1959, 62020), (2215, 54852), (2612, 46515), (2658, 45710), (3101, 39180), (3265, 37212), (3918, 31010), (4430, 27426), (4571, 26580), (5316, 22855), (6202, 19590), (6530, 18606), (6645, 18284), (7836, 15505), (8860, 13713), (9142, 13290), (9303, 13060), (9795, 12404)]