80333400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:674

約数の個数: 192

約数和(自身を含む): 294266880

約数和(自身を除く): 213933480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 50, 56, 60, 62, 70, 75, 84, 93, 100, 105, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 248, 280, 300, 310, 350, 372, 420, 434, 465, 525, 600, 617, 620, 651, 700, 744, 775, 840, 868, 930, 1050, 1085, 1234, 1240, 1302, 1400, 1550, 1736, 1851, 1860, 2100, 2170, 2325, 2468, 2604, 3085, 3100, 3255, 3702, 3720, 4200, 4319, 4340, 4650, 4936, 5208, 5425, 6170, 6200, 6510, 7404, 8638, 8680, 9255, 9300, 10850, 12340, 12957, 13020, 14808, 15425, 16275, 17276, 18510, 18600, 19127, 21595, 21700, 24680, 25914, 26040, 30850, 32550, 34552, 37020, 38254, 43190, 43400, 46275, 51828, 57381, 61700, 64785, 65100, 74040, 76508, 86380, 92550, 95635, 103656, 107975, 114762, 123400, 129570, 130200, 133889, 153016, 172760, 185100, 191270, 215950, 229524, 259140, 267778, 286905, 323925, 370200, 382540, 401667, 431900, 459048, 478175, 518280, 535556, 573810, 647850, 669445, 765080, 803334, 863800, 956350, 1071112, 1147620, 1295700, 1338890, 1434525, 1606668, 1912700, 2008335, 2295240, 2591400, 2677780, 2869050, 3213336, 3347225, 3825400, 4016670, 5355560, 5738100, 6694450, 8033340, 10041675, 11476200, 13388900, 16066680, 20083350, 26777800, 40166700, 80333400]

約数ペア:

[(1, 80333400), (2, 40166700), (3, 26777800), (4, 20083350), (5, 16066680), (6, 13388900), (7, 11476200), (8, 10041675), (10, 8033340), (12, 6694450), (14, 5738100), (15, 5355560), (20, 4016670), (21, 3825400), (24, 3347225), (25, 3213336), (28, 2869050), (30, 2677780), (31, 2591400), (35, 2295240), (40, 2008335), (42, 1912700), (50, 1606668), (56, 1434525), (60, 1338890), (62, 1295700), (70, 1147620), (75, 1071112), (84, 956350), (93, 863800), (100, 803334), (105, 765080), (120, 669445), (124, 647850), (140, 573810), (150, 535556), (155, 518280), (168, 478175), (175, 459048), (186, 431900), (200, 401667), (210, 382540), (217, 370200), (248, 323925), (280, 286905), (300, 267778), (310, 259140), (350, 229524), (372, 215950), (420, 191270), (434, 185100), (465, 172760), (525, 153016), (600, 133889), (617, 130200), (620, 129570), (651, 123400), (700, 114762), (744, 107975), (775, 103656), (840, 95635), (868, 92550), (930, 86380), (1050, 76508), (1085, 74040), (1234, 65100), (1240, 64785), (1302, 61700), (1400, 57381), (1550, 51828), (1736, 46275), (1851, 43400), (1860, 43190), (2100, 38254), (2170, 37020), (2325, 34552), (2468, 32550), (2604, 30850), (3085, 26040), (3100, 25914), (3255, 24680), (3702, 21700), (3720, 21595), (4200, 19127), (4319, 18600), (4340, 18510), (4650, 17276), (4936, 16275), (5208, 15425), (5425, 14808), (6170, 13020), (6200, 12957), (6510, 12340), (7404, 10850), (8638, 9300), (8680, 9255)]