228685760

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23053}}^1$

素因数の和:23101

約数の個数: 56

約数和(自身を含む): 562148736

約数和(自身を除く): 333462976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 23053, 46106, 92212, 115265, 184424, 230530, 368848, 461060, 714643, 737696, 922120, 1429286, 1475392, 1844240, 2858572, 3573215, 3688480, 5717144, 7146430, 7376960, 11434288, 14292860, 22868576, 28585720, 45737152, 57171440, 114342880, 228685760]

約数ペア:

[(1, 228685760), (2, 114342880), (4, 57171440), (5, 45737152), (8, 28585720), (10, 22868576), (16, 14292860), (20, 11434288), (31, 7376960), (32, 7146430), (40, 5717144), (62, 3688480), (64, 3573215), (80, 2858572), (124, 1844240), (155, 1475392), (160, 1429286), (248, 922120), (310, 737696), (320, 714643), (496, 461060), (620, 368848), (992, 230530), (1240, 184424), (1984, 115265), (2480, 92212), (4960, 46106), (9920, 23053)]