177025680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18913}}^1$

素因数の和:18945

約数の個数: 120

約数和(自身を含む): 640276728

約数和(自身を除く): 463251048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 18913, 37826, 56739, 75652, 94565, 113478, 151304, 170217, 189130, 226956, 245869, 283695, 302608, 340434, 378260, 453912, 491738, 567390, 680868, 737607, 756520, 851085, 907824, 983476, 1134780, 1229345, 1361736, 1475214, 1513040, 1702170, 1966952, 2212821, 2269560, 2458690, 2723472, 2950428, 3404340, 3688035, 3933904, 4425642, 4539120, 4917380, 5900856, 6808680, 7376070, 8851284, 9834760, 11064105, 11801712, 13617360, 14752140, 17702568, 19669520, 22128210, 29504280, 35405136, 44256420, 59008560, 88512840, 177025680]

約数ペア:

[(1, 177025680), (2, 88512840), (3, 59008560), (4, 44256420), (5, 35405136), (6, 29504280), (8, 22128210), (9, 19669520), (10, 17702568), (12, 14752140), (13, 13617360), (15, 11801712), (16, 11064105), (18, 9834760), (20, 8851284), (24, 7376070), (26, 6808680), (30, 5900856), (36, 4917380), (39, 4539120), (40, 4425642), (45, 3933904), (48, 3688035), (52, 3404340), (60, 2950428), (65, 2723472), (72, 2458690), (78, 2269560), (80, 2212821), (90, 1966952), (104, 1702170), (117, 1513040), (120, 1475214), (130, 1361736), (144, 1229345), (156, 1134780), (180, 983476), (195, 907824), (208, 851085), (234, 756520), (240, 737607), (260, 680868), (312, 567390), (360, 491738), (390, 453912), (468, 378260), (520, 340434), (585, 302608), (624, 283695), (720, 245869), (780, 226956), (936, 189130), (1040, 170217), (1170, 151304), (1560, 113478), (1872, 94565), (2340, 75652), (3120, 56739), (4680, 37826), (9360, 18913)]