189266160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25439}}^1$

素因数の和:25486

約数の個数: 80

約数和(自身を含む): 605675520

約数和(自身を除く): 416409360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 25439, 50878, 76317, 101756, 127195, 152634, 203512, 254390, 305268, 381585, 407024, 508780, 610536, 763170, 788609, 1017560, 1221072, 1526340, 1577218, 2035120, 2365827, 3052680, 3154436, 3943045, 4731654, 6105360, 6308872, 7886090, 9463308, 11829135, 12617744, 15772180, 18926616, 23658270, 31544360, 37853232, 47316540, 63088720, 94633080, 189266160]

約数ペア:

[(1, 189266160), (2, 94633080), (3, 63088720), (4, 47316540), (5, 37853232), (6, 31544360), (8, 23658270), (10, 18926616), (12, 15772180), (15, 12617744), (16, 11829135), (20, 9463308), (24, 7886090), (30, 6308872), (31, 6105360), (40, 4731654), (48, 3943045), (60, 3154436), (62, 3052680), (80, 2365827), (93, 2035120), (120, 1577218), (124, 1526340), (155, 1221072), (186, 1017560), (240, 788609), (248, 763170), (310, 610536), (372, 508780), (465, 407024), (496, 381585), (620, 305268), (744, 254390), (930, 203512), (1240, 152634), (1488, 127195), (1860, 101756), (2480, 76317), (3720, 50878), (7440, 25439)]