149733960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2531}}^1$

素因数の和:2591

約数の個数: 128

約数和(自身を含む): 492220800

約数和(自身を除く): 342486840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 255, 290, 340, 348, 408, 435, 493, 510, 580, 680, 696, 870, 986, 1020, 1160, 1479, 1740, 1972, 2040, 2465, 2531, 2958, 3480, 3944, 4930, 5062, 5916, 7395, 7593, 9860, 10124, 11832, 12655, 14790, 15186, 19720, 20248, 25310, 29580, 30372, 37965, 43027, 50620, 59160, 60744, 73399, 75930, 86054, 101240, 129081, 146798, 151860, 172108, 215135, 220197, 258162, 293596, 303720, 344216, 366995, 430270, 440394, 516324, 587192, 645405, 733990, 860540, 880788, 1032648, 1100985, 1247783, 1290810, 1467980, 1721080, 1761576, 2201970, 2495566, 2581620, 2935960, 3743349, 4403940, 4991132, 5163240, 6238915, 7486698, 8807880, 9982264, 12477830, 14973396, 18716745, 24955660, 29946792, 37433490, 49911320, 74866980, 149733960]

約数ペア:

[(1, 149733960), (2, 74866980), (3, 49911320), (4, 37433490), (5, 29946792), (6, 24955660), (8, 18716745), (10, 14973396), (12, 12477830), (15, 9982264), (17, 8807880), (20, 7486698), (24, 6238915), (29, 5163240), (30, 4991132), (34, 4403940), (40, 3743349), (51, 2935960), (58, 2581620), (60, 2495566), (68, 2201970), (85, 1761576), (87, 1721080), (102, 1467980), (116, 1290810), (120, 1247783), (136, 1100985), (145, 1032648), (170, 880788), (174, 860540), (204, 733990), (232, 645405), (255, 587192), (290, 516324), (340, 440394), (348, 430270), (408, 366995), (435, 344216), (493, 303720), (510, 293596), (580, 258162), (680, 220197), (696, 215135), (870, 172108), (986, 151860), (1020, 146798), (1160, 129081), (1479, 101240), (1740, 86054), (1972, 75930), (2040, 73399), (2465, 60744), (2531, 59160), (2958, 50620), (3480, 43027), (3944, 37965), (4930, 30372), (5062, 29580), (5916, 25310), (7395, 20248), (7593, 19720), (9860, 15186), (10124, 14790), (11832, 12655)]