210914080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3271}}^1$

素因数の和:3330

約数の個数: 96

約数和(自身を含む): 554093568

約数和(自身を除く): 343179488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1240, 1612, 2015, 2080, 2480, 3224, 3271, 4030, 4960, 6448, 6542, 8060, 12896, 13084, 16120, 16355, 26168, 32240, 32710, 42523, 52336, 64480, 65420, 85046, 101401, 104672, 130840, 170092, 202802, 212615, 261680, 340184, 405604, 425230, 507005, 523360, 680368, 811208, 850460, 1014010, 1318213, 1360736, 1622416, 1700920, 2028020, 2636426, 3244832, 3401840, 4056040, 5272852, 6591065, 6803680, 8112080, 10545704, 13182130, 16224160, 21091408, 26364260, 42182816, 52728520, 105457040, 210914080]

約数ペア:

[(1, 210914080), (2, 105457040), (4, 52728520), (5, 42182816), (8, 26364260), (10, 21091408), (13, 16224160), (16, 13182130), (20, 10545704), (26, 8112080), (31, 6803680), (32, 6591065), (40, 5272852), (52, 4056040), (62, 3401840), (65, 3244832), (80, 2636426), (104, 2028020), (124, 1700920), (130, 1622416), (155, 1360736), (160, 1318213), (208, 1014010), (248, 850460), (260, 811208), (310, 680368), (403, 523360), (416, 507005), (496, 425230), (520, 405604), (620, 340184), (806, 261680), (992, 212615), (1040, 202802), (1240, 170092), (1612, 130840), (2015, 104672), (2080, 101401), (2480, 85046), (3224, 65420), (3271, 64480), (4030, 52336), (4960, 42523), (6448, 32710), (6542, 32240), (8060, 26168), (12896, 16355), (13084, 16120)]