155258040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{184831}}^1$

素因数の和:184852

約数の個数: 64

約数和(自身を含む): 532316160

約数和(自身を除く): 377058120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 184831, 369662, 554493, 739324, 924155, 1108986, 1293817, 1478648, 1848310, 2217972, 2587634, 2772465, 3696620, 3881451, 4435944, 5175268, 5544930, 6469085, 7393240, 7762902, 10350536, 11089860, 12938170, 15525804, 19407255, 22179720, 25876340, 31051608, 38814510, 51752680, 77629020, 155258040]

約数ペア:

[(1, 155258040), (2, 77629020), (3, 51752680), (4, 38814510), (5, 31051608), (6, 25876340), (7, 22179720), (8, 19407255), (10, 15525804), (12, 12938170), (14, 11089860), (15, 10350536), (20, 7762902), (21, 7393240), (24, 6469085), (28, 5544930), (30, 5175268), (35, 4435944), (40, 3881451), (42, 3696620), (56, 2772465), (60, 2587634), (70, 2217972), (84, 1848310), (105, 1478648), (120, 1293817), (140, 1108986), (168, 924155), (210, 739324), (280, 554493), (420, 369662), (840, 184831)]