211462160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:1001

約数の個数: 160

約数和(自身を含む): 625293312

約数和(自身を除く): 413831152

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 217, 248, 260, 280, 310, 364, 403, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 937, 1040, 1085, 1240, 1456, 1612, 1736, 1820, 1874, 2015, 2170, 2480, 2821, 3224, 3472, 3640, 3748, 4030, 4340, 4685, 5642, 6448, 6559, 7280, 7496, 8060, 8680, 9370, 11284, 12181, 13118, 14105, 14992, 16120, 17360, 18740, 22568, 24362, 26236, 28210, 29047, 32240, 32795, 37480, 45136, 48724, 52472, 56420, 58094, 60905, 65590, 74960, 85267, 97448, 104944, 112840, 116188, 121810, 131180, 145235, 170534, 194896, 203329, 225680, 232376, 243620, 262360, 290470, 341068, 377611, 406658, 426335, 464752, 487240, 524720, 580940, 682136, 755222, 813316, 852670, 974480, 1016645, 1161880, 1364272, 1510444, 1626632, 1705340, 1888055, 2033290, 2323760, 2643277, 3020888, 3253264, 3410680, 3776110, 4066580, 5286554, 6041776, 6821360, 7552220, 8133160, 10573108, 13216385, 15104440, 16266320, 21146216, 26432770, 30208880, 42292432, 52865540, 105731080, 211462160]

約数ペア:

[(1, 211462160), (2, 105731080), (4, 52865540), (5, 42292432), (7, 30208880), (8, 26432770), (10, 21146216), (13, 16266320), (14, 15104440), (16, 13216385), (20, 10573108), (26, 8133160), (28, 7552220), (31, 6821360), (35, 6041776), (40, 5286554), (52, 4066580), (56, 3776110), (62, 3410680), (65, 3253264), (70, 3020888), (80, 2643277), (91, 2323760), (104, 2033290), (112, 1888055), (124, 1705340), (130, 1626632), (140, 1510444), (155, 1364272), (182, 1161880), (208, 1016645), (217, 974480), (248, 852670), (260, 813316), (280, 755222), (310, 682136), (364, 580940), (403, 524720), (434, 487240), (455, 464752), (496, 426335), (520, 406658), (560, 377611), (620, 341068), (728, 290470), (806, 262360), (868, 243620), (910, 232376), (937, 225680), (1040, 203329), (1085, 194896), (1240, 170534), (1456, 145235), (1612, 131180), (1736, 121810), (1820, 116188), (1874, 112840), (2015, 104944), (2170, 97448), (2480, 85267), (2821, 74960), (3224, 65590), (3472, 60905), (3640, 58094), (3748, 56420), (4030, 52472), (4340, 48724), (4685, 45136), (5642, 37480), (6448, 32795), (6559, 32240), (7280, 29047), (7496, 28210), (8060, 26236), (8680, 24362), (9370, 22568), (11284, 18740), (12181, 17360), (13118, 16120), (14105, 14992)]