1512718900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2767}}^1$

素因数の和:2870

約数の個数: 144

約数和(自身を含む): 4151734272

約数和(自身を除く): 2639015372

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 71, 77, 100, 110, 140, 142, 154, 175, 220, 275, 284, 308, 350, 355, 385, 497, 550, 700, 710, 770, 781, 994, 1100, 1420, 1540, 1562, 1775, 1925, 1988, 2485, 2767, 3124, 3550, 3850, 3905, 4970, 5467, 5534, 7100, 7700, 7810, 9940, 10934, 11068, 12425, 13835, 15620, 19369, 19525, 21868, 24850, 27335, 27670, 30437, 38738, 39050, 49700, 54670, 55340, 60874, 69175, 77476, 78100, 96845, 109340, 121748, 136675, 138350, 152185, 193690, 196457, 213059, 273350, 276700, 304370, 387380, 392914, 426118, 484225, 546700, 608740, 760925, 785828, 852236, 968450, 982285, 1065295, 1375199, 1521850, 1936900, 1964570, 2130590, 2161027, 2750398, 3043700, 3929140, 4261180, 4322054, 4911425, 5326475, 5500796, 6875995, 8644108, 9822850, 10652950, 10805135, 13751990, 15127189, 19645700, 21305900, 21610270, 27503980, 30254378, 34379975, 43220540, 54025675, 60508756, 68759950, 75635945, 108051350, 137519900, 151271890, 216102700, 302543780, 378179725, 756359450, 1512718900]

約数ペア:

[(1, 1512718900), (2, 756359450), (4, 378179725), (5, 302543780), (7, 216102700), (10, 151271890), (11, 137519900), (14, 108051350), (20, 75635945), (22, 68759950), (25, 60508756), (28, 54025675), (35, 43220540), (44, 34379975), (50, 30254378), (55, 27503980), (70, 21610270), (71, 21305900), (77, 19645700), (100, 15127189), (110, 13751990), (140, 10805135), (142, 10652950), (154, 9822850), (175, 8644108), (220, 6875995), (275, 5500796), (284, 5326475), (308, 4911425), (350, 4322054), (355, 4261180), (385, 3929140), (497, 3043700), (550, 2750398), (700, 2161027), (710, 2130590), (770, 1964570), (781, 1936900), (994, 1521850), (1100, 1375199), (1420, 1065295), (1540, 982285), (1562, 968450), (1775, 852236), (1925, 785828), (1988, 760925), (2485, 608740), (2767, 546700), (3124, 484225), (3550, 426118), (3850, 392914), (3905, 387380), (4970, 304370), (5467, 276700), (5534, 273350), (7100, 213059), (7700, 196457), (7810, 193690), (9940, 152185), (10934, 138350), (11068, 136675), (12425, 121748), (13835, 109340), (15620, 96845), (19369, 78100), (19525, 77476), (21868, 69175), (24850, 60874), (27335, 55340), (27670, 54670), (30437, 49700), (38738, 39050)]