170900520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6563}}^1$

素因数の和:6615

約数の個数: 128

約数和(自身を含む): 604938240

約数和(自身を除く): 434037720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 6563, 8680, 13020, 13126, 19689, 26040, 26252, 32815, 39378, 45941, 52504, 65630, 78756, 91882, 98445, 131260, 137823, 157512, 183764, 196890, 203453, 229705, 262520, 275646, 367528, 393780, 406906, 459410, 551292, 610359, 689115, 787560, 813812, 918820, 1017265, 1102584, 1220718, 1378230, 1424171, 1627624, 1837640, 2034530, 2441436, 2756460, 2848342, 3051795, 4069060, 4272513, 4882872, 5512920, 5696684, 6103590, 7120855, 8138120, 8545026, 11393368, 12207180, 14241710, 17090052, 21362565, 24414360, 28483420, 34180104, 42725130, 56966840, 85450260, 170900520]

約数ペア:

[(1, 170900520), (2, 85450260), (3, 56966840), (4, 42725130), (5, 34180104), (6, 28483420), (7, 24414360), (8, 21362565), (10, 17090052), (12, 14241710), (14, 12207180), (15, 11393368), (20, 8545026), (21, 8138120), (24, 7120855), (28, 6103590), (30, 5696684), (31, 5512920), (35, 4882872), (40, 4272513), (42, 4069060), (56, 3051795), (60, 2848342), (62, 2756460), (70, 2441436), (84, 2034530), (93, 1837640), (105, 1627624), (120, 1424171), (124, 1378230), (140, 1220718), (155, 1102584), (168, 1017265), (186, 918820), (210, 813812), (217, 787560), (248, 689115), (280, 610359), (310, 551292), (372, 459410), (420, 406906), (434, 393780), (465, 367528), (620, 275646), (651, 262520), (744, 229705), (840, 203453), (868, 196890), (930, 183764), (1085, 157512), (1240, 137823), (1302, 131260), (1736, 98445), (1860, 91882), (2170, 78756), (2604, 65630), (3255, 52504), (3720, 45941), (4340, 39378), (5208, 32815), (6510, 26252), (6563, 26040), (8680, 19689), (13020, 13126)]