325686480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{193861}}^1$

素因数の和:193884

約数の個数: 80

約数和(自身を含む): 1153866624

約数和(自身を除く): 828180144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 193861, 387722, 581583, 775444, 969305, 1163166, 1357027, 1550888, 1938610, 2326332, 2714054, 2907915, 3101776, 3877220, 4071081, 4652664, 5428108, 5815830, 6785135, 7754440, 8142162, 9305328, 10856216, 11631660, 13570270, 15508880, 16284324, 20355405, 21712432, 23263320, 27140540, 32568648, 40710810, 46526640, 54281080, 65137296, 81421620, 108562160, 162843240, 325686480]

約数ペア:

[(1, 325686480), (2, 162843240), (3, 108562160), (4, 81421620), (5, 65137296), (6, 54281080), (7, 46526640), (8, 40710810), (10, 32568648), (12, 27140540), (14, 23263320), (15, 21712432), (16, 20355405), (20, 16284324), (21, 15508880), (24, 13570270), (28, 11631660), (30, 10856216), (35, 9305328), (40, 8142162), (42, 7754440), (48, 6785135), (56, 5815830), (60, 5428108), (70, 4652664), (80, 4071081), (84, 3877220), (105, 3101776), (112, 2907915), (120, 2714054), (140, 2326332), (168, 1938610), (210, 1550888), (240, 1357027), (280, 1163166), (336, 969305), (420, 775444), (560, 581583), (840, 387722), (1680, 193861)]