299395520

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30181}}^1$

素因数の和:30229

約数の個数: 56

約数和(自身を含む): 735957888

約数和(自身を除く): 436562368

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, 30181, 60362, 120724, 150905, 241448, 301810, 482896, 603620, 935611, 965792, 1207240, 1871222, 1931584, 2414480, 3742444, 4678055, 4828960, 7484888, 9356110, 9657920, 14969776, 18712220, 29939552, 37424440, 59879104, 74848880, 149697760, 299395520]

約数ペア:

[(1, 299395520), (2, 149697760), (4, 74848880), (5, 59879104), (8, 37424440), (10, 29939552), (16, 18712220), (20, 14969776), (31, 9657920), (32, 9356110), (40, 7484888), (62, 4828960), (64, 4678055), (80, 3742444), (124, 2414480), (155, 1931584), (160, 1871222), (248, 1207240), (310, 965792), (320, 935611), (496, 603620), (620, 482896), (992, 301810), (1240, 241448), (1984, 150905), (2480, 120724), (4960, 60362), (9920, 30181)]