156966880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{521}}^1$

素因数の和:812

約数の個数: 96

約数和(自身を含む): 426202560

約数和(自身を除く): 269235680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 269, 280, 521, 538, 560, 1042, 1076, 1120, 1345, 1883, 2084, 2152, 2605, 2690, 3647, 3766, 4168, 4304, 5210, 5380, 7294, 7532, 8336, 8608, 9415, 10420, 10760, 14588, 15064, 16672, 18235, 18830, 20840, 21520, 29176, 30128, 36470, 37660, 41680, 43040, 58352, 60256, 72940, 75320, 83360, 116704, 140149, 145880, 150640, 280298, 291760, 301280, 560596, 583520, 700745, 981043, 1121192, 1401490, 1962086, 2242384, 2802980, 3924172, 4484768, 4905215, 5605960, 7848344, 9810430, 11211920, 15696688, 19620860, 22423840, 31393376, 39241720, 78483440, 156966880]

約数ペア:

[(1, 156966880), (2, 78483440), (4, 39241720), (5, 31393376), (7, 22423840), (8, 19620860), (10, 15696688), (14, 11211920), (16, 9810430), (20, 7848344), (28, 5605960), (32, 4905215), (35, 4484768), (40, 3924172), (56, 2802980), (70, 2242384), (80, 1962086), (112, 1401490), (140, 1121192), (160, 981043), (224, 700745), (269, 583520), (280, 560596), (521, 301280), (538, 291760), (560, 280298), (1042, 150640), (1076, 145880), (1120, 140149), (1345, 116704), (1883, 83360), (2084, 75320), (2152, 72940), (2605, 60256), (2690, 58352), (3647, 43040), (3766, 41680), (4168, 37660), (4304, 36470), (5210, 30128), (5380, 29176), (7294, 21520), (7532, 20840), (8336, 18830), (8608, 18235), (9415, 16672), (10420, 15064), (10760, 14588)]