98478180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:928

約数の個数: 144

約数和(自身を含む): 323616384

約数和(自身を除く): 225138204

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, 881, 972, 1035, 1215, 1242, 1380, 1620, 1762, 1863, 2070, 2430, 2484, 2643, 3105, 3524, 3726, 4140, 4405, 4860, 5286, 5589, 6210, 7452, 7929, 8810, 9315, 10572, 11178, 12420, 13215, 15858, 17620, 18630, 20263, 22356, 23787, 26430, 27945, 31716, 37260, 39645, 40526, 47574, 52860, 55890, 60789, 71361, 79290, 81052, 95148, 101315, 111780, 118935, 121578, 142722, 158580, 182367, 202630, 214083, 237870, 243156, 285444, 303945, 356805, 364734, 405260, 428166, 475740, 547101, 607890, 713610, 729468, 856332, 911835, 1070415, 1094202, 1215780, 1427220, 1641303, 1823670, 2140830, 2188404, 2735505, 3282606, 3647340, 4281660, 4923909, 5471010, 6565212, 8206515, 9847818, 10942020, 16413030, 19695636, 24619545, 32826060, 49239090, 98478180]

約数ペア:

[(1, 98478180), (2, 49239090), (3, 32826060), (4, 24619545), (5, 19695636), (6, 16413030), (9, 10942020), (10, 9847818), (12, 8206515), (15, 6565212), (18, 5471010), (20, 4923909), (23, 4281660), (27, 3647340), (30, 3282606), (36, 2735505), (45, 2188404), (46, 2140830), (54, 1823670), (60, 1641303), (69, 1427220), (81, 1215780), (90, 1094202), (92, 1070415), (108, 911835), (115, 856332), (135, 729468), (138, 713610), (162, 607890), (180, 547101), (207, 475740), (230, 428166), (243, 405260), (270, 364734), (276, 356805), (324, 303945), (345, 285444), (405, 243156), (414, 237870), (460, 214083), (486, 202630), (540, 182367), (621, 158580), (690, 142722), (810, 121578), (828, 118935), (881, 111780), (972, 101315), (1035, 95148), (1215, 81052), (1242, 79290), (1380, 71361), (1620, 60789), (1762, 55890), (1863, 52860), (2070, 47574), (2430, 40526), (2484, 39645), (2643, 37260), (3105, 31716), (3524, 27945), (3726, 26430), (4140, 23787), (4405, 22356), (4860, 20263), (5286, 18630), (5589, 17620), (6210, 15858), (7452, 13215), (7929, 12420), (8810, 11178), (9315, 10572)]