155542590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1657}}^1$

素因数の和:1826

約数の個数: 96

約数和(自身を含む): 465566400

約数和(自身を除く): 310023810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 149, 210, 298, 315, 447, 630, 745, 894, 1043, 1341, 1490, 1657, 2086, 2235, 2682, 3129, 3314, 4470, 4971, 5215, 6258, 6705, 8285, 9387, 9942, 10430, 11599, 13410, 14913, 15645, 16570, 18774, 23198, 24855, 29826, 31290, 34797, 46935, 49710, 57995, 69594, 74565, 93870, 104391, 115990, 149130, 173985, 208782, 246893, 347970, 493786, 521955, 740679, 1043910, 1234465, 1481358, 1728251, 2222037, 2468930, 3456502, 3703395, 4444074, 5184753, 7406790, 8641255, 10369506, 11110185, 15554259, 17282510, 22220370, 25923765, 31108518, 51847530, 77771295, 155542590]

約数ペア:

[(1, 155542590), (2, 77771295), (3, 51847530), (5, 31108518), (6, 25923765), (7, 22220370), (9, 17282510), (10, 15554259), (14, 11110185), (15, 10369506), (18, 8641255), (21, 7406790), (30, 5184753), (35, 4444074), (42, 3703395), (45, 3456502), (63, 2468930), (70, 2222037), (90, 1728251), (105, 1481358), (126, 1234465), (149, 1043910), (210, 740679), (298, 521955), (315, 493786), (447, 347970), (630, 246893), (745, 208782), (894, 173985), (1043, 149130), (1341, 115990), (1490, 104391), (1657, 93870), (2086, 74565), (2235, 69594), (2682, 57995), (3129, 49710), (3314, 46935), (4470, 34797), (4971, 31290), (5215, 29826), (6258, 24855), (6705, 23198), (8285, 18774), (9387, 16570), (9942, 15645), (10430, 14913), (11599, 13410)]