138577880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4159}}^1$

素因数の和:4201

約数の個数: 96

約数和(自身を含む): 384134400

約数和(自身を除く): 245556520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 392, 476, 490, 595, 680, 833, 952, 980, 1190, 1666, 1960, 2380, 3332, 4159, 4165, 4760, 6664, 8318, 8330, 16636, 16660, 20795, 29113, 33272, 33320, 41590, 58226, 70703, 83180, 116452, 141406, 145565, 166360, 203791, 232904, 282812, 291130, 353515, 407582, 494921, 565624, 582260, 707030, 815164, 989842, 1018955, 1164520, 1414060, 1630328, 1979684, 2037910, 2474605, 2828120, 3464447, 3959368, 4075820, 4949210, 6928894, 8151640, 9898420, 13857788, 17322235, 19796840, 27715576, 34644470, 69288940, 138577880]

約数ペア:

[(1, 138577880), (2, 69288940), (4, 34644470), (5, 27715576), (7, 19796840), (8, 17322235), (10, 13857788), (14, 9898420), (17, 8151640), (20, 6928894), (28, 4949210), (34, 4075820), (35, 3959368), (40, 3464447), (49, 2828120), (56, 2474605), (68, 2037910), (70, 1979684), (85, 1630328), (98, 1414060), (119, 1164520), (136, 1018955), (140, 989842), (170, 815164), (196, 707030), (238, 582260), (245, 565624), (280, 494921), (340, 407582), (392, 353515), (476, 291130), (490, 282812), (595, 232904), (680, 203791), (833, 166360), (952, 145565), (980, 141406), (1190, 116452), (1666, 83180), (1960, 70703), (2380, 58226), (3332, 41590), (4159, 33320), (4165, 33272), (4760, 29113), (6664, 20795), (8318, 16660), (8330, 16636)]