271475600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 180

約数和(自身を含む): 736202880

約数和(自身を除く): 464727280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 71, 79, 80, 88, 100, 110, 121, 142, 158, 176, 200, 220, 242, 275, 284, 316, 355, 395, 400, 440, 484, 550, 568, 605, 632, 710, 781, 790, 869, 880, 968, 1100, 1136, 1210, 1264, 1420, 1562, 1580, 1738, 1775, 1936, 1975, 2200, 2420, 2840, 3025, 3124, 3160, 3476, 3550, 3905, 3950, 4345, 4400, 4840, 5609, 5680, 6050, 6248, 6320, 6952, 7100, 7810, 7900, 8591, 8690, 9559, 9680, 11218, 12100, 12496, 13904, 14200, 15620, 15800, 17182, 17380, 19118, 19525, 21725, 22436, 24200, 28045, 28400, 31240, 31600, 34364, 34760, 38236, 39050, 42955, 43450, 44872, 47795, 48400, 56090, 61699, 62480, 68728, 69520, 76472, 78100, 85910, 86900, 89744, 95590, 112180, 123398, 137456, 140225, 152944, 156200, 171820, 173800, 191180, 214775, 224360, 238975, 246796, 280450, 308495, 312400, 343640, 347600, 382360, 429550, 448720, 477950, 493592, 560900, 616990, 678689, 687280, 764720, 859100, 955900, 987184, 1121800, 1233980, 1357378, 1542475, 1718200, 1911800, 2243600, 2467960, 2714756, 3084950, 3393445, 3436400, 3823600, 4935920, 5429512, 6169900, 6786890, 10859024, 12339800, 13573780, 16967225, 24679600, 27147560, 33934450, 54295120, 67868900, 135737800, 271475600]

約数ペア:

[(1, 271475600), (2, 135737800), (4, 67868900), (5, 54295120), (8, 33934450), (10, 27147560), (11, 24679600), (16, 16967225), (20, 13573780), (22, 12339800), (25, 10859024), (40, 6786890), (44, 6169900), (50, 5429512), (55, 4935920), (71, 3823600), (79, 3436400), (80, 3393445), (88, 3084950), (100, 2714756), (110, 2467960), (121, 2243600), (142, 1911800), (158, 1718200), (176, 1542475), (200, 1357378), (220, 1233980), (242, 1121800), (275, 987184), (284, 955900), (316, 859100), (355, 764720), (395, 687280), (400, 678689), (440, 616990), (484, 560900), (550, 493592), (568, 477950), (605, 448720), (632, 429550), (710, 382360), (781, 347600), (790, 343640), (869, 312400), (880, 308495), (968, 280450), (1100, 246796), (1136, 238975), (1210, 224360), (1264, 214775), (1420, 191180), (1562, 173800), (1580, 171820), (1738, 156200), (1775, 152944), (1936, 140225), (1975, 137456), (2200, 123398), (2420, 112180), (2840, 95590), (3025, 89744), (3124, 86900), (3160, 85910), (3476, 78100), (3550, 76472), (3905, 69520), (3950, 68728), (4345, 62480), (4400, 61699), (4840, 56090), (5609, 48400), (5680, 47795), (6050, 44872), (6248, 43450), (6320, 42955), (6952, 39050), (7100, 38236), (7810, 34760), (7900, 34364), (8591, 31600), (8690, 31240), (9559, 28400), (9680, 28045), (11218, 24200), (12100, 22436), (12496, 21725), (13904, 19525), (14200, 19118), (15620, 17380), (15800, 17182)]