141739440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19051}}^1$

素因数の和:19098

約数の個数: 80

約数和(自身を含む): 453590016

約数和(自身を除く): 311850576

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, 19051, 38102, 57153, 76204, 95255, 114306, 152408, 190510, 228612, 285765, 304816, 381020, 457224, 571530, 590581, 762040, 914448, 1143060, 1181162, 1524080, 1771743, 2286120, 2362324, 2952905, 3543486, 4572240, 4724648, 5905810, 7086972, 8858715, 9449296, 11811620, 14173944, 17717430, 23623240, 28347888, 35434860, 47246480, 70869720, 141739440]

約数ペア:

[(1, 141739440), (2, 70869720), (3, 47246480), (4, 35434860), (5, 28347888), (6, 23623240), (8, 17717430), (10, 14173944), (12, 11811620), (15, 9449296), (16, 8858715), (20, 7086972), (24, 5905810), (30, 4724648), (31, 4572240), (40, 3543486), (48, 2952905), (60, 2362324), (62, 2286120), (80, 1771743), (93, 1524080), (120, 1181162), (124, 1143060), (155, 914448), (186, 762040), (240, 590581), (248, 571530), (310, 457224), (372, 381020), (465, 304816), (496, 285765), (620, 228612), (744, 190510), (930, 152408), (1240, 114306), (1488, 95255), (1860, 76204), (2480, 57153), (3720, 38102), (7440, 19051)]