15528078440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{41479}}^1$

素因数の和:41695

約数の個数: 96

約数和(自身を含む): 40856140800

約数和(自身を除く): 25328062360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 191, 196, 245, 280, 382, 392, 490, 764, 955, 980, 1337, 1528, 1910, 1960, 2674, 3820, 5348, 6685, 7640, 9359, 10696, 13370, 18718, 26740, 37436, 41479, 46795, 53480, 74872, 82958, 93590, 165916, 187180, 207395, 290353, 331832, 374360, 414790, 580706, 829580, 1161412, 1451765, 1659160, 2032471, 2322824, 2903530, 4064942, 5807060, 7922489, 8129884, 10162355, 11614120, 15844978, 16259768, 20324710, 31689956, 39612445, 40649420, 55457423, 63379912, 79224890, 81298840, 110914846, 158449780, 221829692, 277287115, 316899560, 388201961, 443659384, 554574230, 776403922, 1109148460, 1552807844, 1941009805, 2218296920, 3105615688, 3882019610, 7764039220, 15528078440]

約数ペア:

[(1, 15528078440), (2, 7764039220), (4, 3882019610), (5, 3105615688), (7, 2218296920), (8, 1941009805), (10, 1552807844), (14, 1109148460), (20, 776403922), (28, 554574230), (35, 443659384), (40, 388201961), (49, 316899560), (56, 277287115), (70, 221829692), (98, 158449780), (140, 110914846), (191, 81298840), (196, 79224890), (245, 63379912), (280, 55457423), (382, 40649420), (392, 39612445), (490, 31689956), (764, 20324710), (955, 16259768), (980, 15844978), (1337, 11614120), (1528, 10162355), (1910, 8129884), (1960, 7922489), (2674, 5807060), (3820, 4064942), (5348, 2903530), (6685, 2322824), (7640, 2032471), (9359, 1659160), (10696, 1451765), (13370, 1161412), (18718, 829580), (26740, 580706), (37436, 414790), (41479, 374360), (46795, 331832), (53480, 290353), (74872, 207395), (82958, 187180), (93590, 165916)]