188431020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33769}}^1$

素因数の和:33815

約数の個数: 72

約数和(自身を含む): 590029440

約数和(自身を除く): 401598420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 33769, 67538, 101307, 135076, 168845, 202614, 303921, 337690, 405228, 506535, 607842, 675380, 1013070, 1046839, 1215684, 1519605, 2026140, 2093678, 3039210, 3140517, 4187356, 5234195, 6078420, 6281034, 9421551, 10468390, 12562068, 15702585, 18843102, 20936780, 31405170, 37686204, 47107755, 62810340, 94215510, 188431020]

約数ペア:

[(1, 188431020), (2, 94215510), (3, 62810340), (4, 47107755), (5, 37686204), (6, 31405170), (9, 20936780), (10, 18843102), (12, 15702585), (15, 12562068), (18, 10468390), (20, 9421551), (30, 6281034), (31, 6078420), (36, 5234195), (45, 4187356), (60, 3140517), (62, 3039210), (90, 2093678), (93, 2026140), (124, 1519605), (155, 1215684), (180, 1046839), (186, 1013070), (279, 675380), (310, 607842), (372, 506535), (465, 405228), (558, 337690), (620, 303921), (930, 202614), (1116, 168845), (1395, 135076), (1860, 101307), (2790, 67538), (5580, 33769)]