1298995380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11621}}^1$

素因数の和:11668

約数の個数: 144

約数和(自身を含む): 4264251264

約数和(自身を除く): 2965255884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 243, 270, 276, 324, 345, 405, 414, 460, 486, 540, 621, 690, 810, 828, 972, 1035, 1215, 1242, 1380, 1620, 1863, 2070, 2430, 2484, 3105, 3726, 4140, 4860, 5589, 6210, 7452, 9315, 11178, 11621, 12420, 18630, 22356, 23242, 27945, 34863, 37260, 46484, 55890, 58105, 69726, 104589, 111780, 116210, 139452, 174315, 209178, 232420, 267283, 313767, 348630, 418356, 522945, 534566, 627534, 697260, 801849, 941301, 1045890, 1069132, 1255068, 1336415, 1568835, 1603698, 1882602, 2091780, 2405547, 2672830, 2823903, 3137670, 3207396, 3765204, 4009245, 4706505, 4811094, 5345660, 5647806, 6275340, 7216641, 8018490, 9413010, 9622188, 11295612, 12027735, 14119515, 14433282, 16036980, 18826020, 21649923, 24055470, 28239030, 28866564, 36083205, 43299846, 48110940, 56478060, 64949769, 72166410, 86599692, 108249615, 129899538, 144332820, 216499230, 259799076, 324748845, 432998460, 649497690, 1298995380]

約数ペア:

[(1, 1298995380), (2, 649497690), (3, 432998460), (4, 324748845), (5, 259799076), (6, 216499230), (9, 144332820), (10, 129899538), (12, 108249615), (15, 86599692), (18, 72166410), (20, 64949769), (23, 56478060), (27, 48110940), (30, 43299846), (36, 36083205), (45, 28866564), (46, 28239030), (54, 24055470), (60, 21649923), (69, 18826020), (81, 16036980), (90, 14433282), (92, 14119515), (108, 12027735), (115, 11295612), (135, 9622188), (138, 9413010), (162, 8018490), (180, 7216641), (207, 6275340), (230, 5647806), (243, 5345660), (270, 4811094), (276, 4706505), (324, 4009245), (345, 3765204), (405, 3207396), (414, 3137670), (460, 2823903), (486, 2672830), (540, 2405547), (621, 2091780), (690, 1882602), (810, 1603698), (828, 1568835), (972, 1336415), (1035, 1255068), (1215, 1069132), (1242, 1045890), (1380, 941301), (1620, 801849), (1863, 697260), (2070, 627534), (2430, 534566), (2484, 522945), (3105, 418356), (3726, 348630), (4140, 313767), (4860, 267283), (5589, 232420), (6210, 209178), (7452, 174315), (9315, 139452), (11178, 116210), (11621, 111780), (12420, 104589), (18630, 69726), (22356, 58105), (23242, 55890), (27945, 46484), (34863, 37260)]