42385080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 136857600

約数和(自身を除く): 94472520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 79, 85, 102, 120, 136, 158, 170, 204, 237, 255, 263, 316, 340, 395, 408, 474, 510, 526, 632, 680, 789, 790, 948, 1020, 1052, 1185, 1315, 1343, 1578, 1580, 1896, 2040, 2104, 2370, 2630, 2686, 3156, 3160, 3945, 4029, 4471, 4740, 5260, 5372, 6312, 6715, 7890, 8058, 8942, 9480, 10520, 10744, 13413, 13430, 15780, 16116, 17884, 20145, 20777, 22355, 26826, 26860, 31560, 32232, 35768, 40290, 41554, 44710, 53652, 53720, 62331, 67065, 80580, 83108, 89420, 103885, 107304, 124662, 134130, 161160, 166216, 178840, 207770, 249324, 268260, 311655, 353209, 415540, 498648, 536520, 623310, 706418, 831080, 1059627, 1246620, 1412836, 1766045, 2119254, 2493240, 2825672, 3532090, 4238508, 5298135, 7064180, 8477016, 10596270, 14128360, 21192540, 42385080]

約数ペア:

[(1, 42385080), (2, 21192540), (3, 14128360), (4, 10596270), (5, 8477016), (6, 7064180), (8, 5298135), (10, 4238508), (12, 3532090), (15, 2825672), (17, 2493240), (20, 2119254), (24, 1766045), (30, 1412836), (34, 1246620), (40, 1059627), (51, 831080), (60, 706418), (68, 623310), (79, 536520), (85, 498648), (102, 415540), (120, 353209), (136, 311655), (158, 268260), (170, 249324), (204, 207770), (237, 178840), (255, 166216), (263, 161160), (316, 134130), (340, 124662), (395, 107304), (408, 103885), (474, 89420), (510, 83108), (526, 80580), (632, 67065), (680, 62331), (789, 53720), (790, 53652), (948, 44710), (1020, 41554), (1052, 40290), (1185, 35768), (1315, 32232), (1343, 31560), (1578, 26860), (1580, 26826), (1896, 22355), (2040, 20777), (2104, 20145), (2370, 17884), (2630, 16116), (2686, 15780), (3156, 13430), (3160, 13413), (3945, 10744), (4029, 10520), (4471, 9480), (4740, 8942), (5260, 8058), (5372, 7890), (6312, 6715)]