164022180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2621}}^1$

素因数の和:2789

約数の個数: 96

約数和(自身を含む): 528595200

約数和(自身を除く): 364573020

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, 149, 210, 298, 420, 447, 596, 745, 894, 1043, 1490, 1788, 2086, 2235, 2621, 2980, 3129, 4172, 4470, 5215, 5242, 6258, 7863, 8940, 10430, 10484, 12516, 13105, 15645, 15726, 18347, 20860, 26210, 31290, 31452, 36694, 39315, 52420, 55041, 62580, 73388, 78630, 91735, 110082, 157260, 183470, 220164, 275205, 366940, 390529, 550410, 781058, 1100820, 1171587, 1562116, 1952645, 2343174, 2733703, 3905290, 4686348, 5467406, 5857935, 7810580, 8201109, 10934812, 11715870, 13668515, 16402218, 23431740, 27337030, 32804436, 41005545, 54674060, 82011090, 164022180]

約数ペア:

[(1, 164022180), (2, 82011090), (3, 54674060), (4, 41005545), (5, 32804436), (6, 27337030), (7, 23431740), (10, 16402218), (12, 13668515), (14, 11715870), (15, 10934812), (20, 8201109), (21, 7810580), (28, 5857935), (30, 5467406), (35, 4686348), (42, 3905290), (60, 2733703), (70, 2343174), (84, 1952645), (105, 1562116), (140, 1171587), (149, 1100820), (210, 781058), (298, 550410), (420, 390529), (447, 366940), (596, 275205), (745, 220164), (894, 183470), (1043, 157260), (1490, 110082), (1788, 91735), (2086, 78630), (2235, 73388), (2621, 62580), (2980, 55041), (3129, 52420), (4172, 39315), (4470, 36694), (5215, 31452), (5242, 31290), (6258, 26210), (7863, 20860), (8940, 18347), (10430, 15726), (10484, 15645), (12516, 13105)]