148215280

素因数分解:

$2^4\times 5^1\times {\mathrm{373}}^1\times {\mathrm{4967}}^1$

素因数の和:5353

約数の個数: 40

約数和(自身を含む): 345593952

約数和(自身を除く): 197378672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 373, 746, 1492, 1865, 2984, 3730, 4967, 5968, 7460, 9934, 14920, 19868, 24835, 29840, 39736, 49670, 79472, 99340, 198680, 397360, 1852691, 3705382, 7410764, 9263455, 14821528, 18526910, 29643056, 37053820, 74107640, 148215280]

約数ペア:

[(1, 148215280), (2, 74107640), (4, 37053820), (5, 29643056), (8, 18526910), (10, 14821528), (16, 9263455), (20, 7410764), (40, 3705382), (80, 1852691), (373, 397360), (746, 198680), (1492, 99340), (1865, 79472), (2984, 49670), (3730, 39736), (4967, 29840), (5968, 24835), (7460, 19868), (9934, 14920)]