153892680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1095

約数の個数: 128

約数和(自身を含む): 488678400

約数和(自身を除く): 334785720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 155, 164, 186, 205, 246, 248, 310, 328, 372, 410, 465, 492, 615, 620, 744, 820, 930, 984, 1009, 1230, 1240, 1271, 1640, 1860, 2018, 2460, 2542, 3027, 3720, 3813, 4036, 4920, 5045, 5084, 6054, 6355, 7626, 8072, 10090, 10168, 12108, 12710, 15135, 15252, 19065, 20180, 24216, 25420, 30270, 30504, 31279, 38130, 40360, 41369, 50840, 60540, 62558, 76260, 82738, 93837, 121080, 124107, 125116, 152520, 156395, 165476, 187674, 206845, 248214, 250232, 312790, 330952, 375348, 413690, 469185, 496428, 620535, 625580, 750696, 827380, 938370, 992856, 1241070, 1251160, 1282439, 1654760, 1876740, 2482140, 2564878, 3753480, 3847317, 4964280, 5129756, 6412195, 7694634, 10259512, 12824390, 15389268, 19236585, 25648780, 30778536, 38473170, 51297560, 76946340, 153892680]

約数ペア:

[(1, 153892680), (2, 76946340), (3, 51297560), (4, 38473170), (5, 30778536), (6, 25648780), (8, 19236585), (10, 15389268), (12, 12824390), (15, 10259512), (20, 7694634), (24, 6412195), (30, 5129756), (31, 4964280), (40, 3847317), (41, 3753480), (60, 2564878), (62, 2482140), (82, 1876740), (93, 1654760), (120, 1282439), (123, 1251160), (124, 1241070), (155, 992856), (164, 938370), (186, 827380), (205, 750696), (246, 625580), (248, 620535), (310, 496428), (328, 469185), (372, 413690), (410, 375348), (465, 330952), (492, 312790), (615, 250232), (620, 248214), (744, 206845), (820, 187674), (930, 165476), (984, 156395), (1009, 152520), (1230, 125116), (1240, 124107), (1271, 121080), (1640, 93837), (1860, 82738), (2018, 76260), (2460, 62558), (2542, 60540), (3027, 50840), (3720, 41369), (3813, 40360), (4036, 38130), (4920, 31279), (5045, 30504), (5084, 30270), (6054, 25420), (6355, 24216), (7626, 20180), (8072, 19065), (10090, 15252), (10168, 15135), (12108, 12710)]