195281520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{116239}}^1$

素因数の和:116262

約数の個数: 80

約数和(自身を含む): 691860480

約数和(自身を除く): 496578960

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, 116239, 232478, 348717, 464956, 581195, 697434, 813673, 929912, 1162390, 1394868, 1627346, 1743585, 1859824, 2324780, 2441019, 2789736, 3254692, 3487170, 4068365, 4649560, 4882038, 5579472, 6509384, 6974340, 8136730, 9299120, 9764076, 12205095, 13018768, 13948680, 16273460, 19528152, 24410190, 27897360, 32546920, 39056304, 48820380, 65093840, 97640760, 195281520]

約数ペア:

[(1, 195281520), (2, 97640760), (3, 65093840), (4, 48820380), (5, 39056304), (6, 32546920), (7, 27897360), (8, 24410190), (10, 19528152), (12, 16273460), (14, 13948680), (15, 13018768), (16, 12205095), (20, 9764076), (21, 9299120), (24, 8136730), (28, 6974340), (30, 6509384), (35, 5579472), (40, 4882038), (42, 4649560), (48, 4068365), (56, 3487170), (60, 3254692), (70, 2789736), (80, 2441019), (84, 2324780), (105, 1859824), (112, 1743585), (120, 1627346), (140, 1394868), (168, 1162390), (210, 929912), (240, 813673), (280, 697434), (336, 581195), (420, 464956), (560, 348717), (840, 232478), (1680, 116239)]