130785840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{20183}}^1$

素因数の和:20208

約数の個数: 100

約数和(自身を含む): 454261104

約数和(自身を除く): 323475264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 20183, 40366, 60549, 80732, 100915, 121098, 161464, 181647, 201830, 242196, 302745, 322928, 363294, 403660, 484392, 544941, 605490, 726588, 807320, 908235, 968784, 1089882, 1210980, 1453176, 1614640, 1634823, 1816470, 2179764, 2421960, 2724705, 2906352, 3269646, 3632940, 4359528, 4843920, 5449410, 6539292, 7265880, 8174115, 8719056, 10898820, 13078584, 14531760, 16348230, 21797640, 26157168, 32696460, 43595280, 65392920, 130785840]

約数ペア:

[(1, 130785840), (2, 65392920), (3, 43595280), (4, 32696460), (5, 26157168), (6, 21797640), (8, 16348230), (9, 14531760), (10, 13078584), (12, 10898820), (15, 8719056), (16, 8174115), (18, 7265880), (20, 6539292), (24, 5449410), (27, 4843920), (30, 4359528), (36, 3632940), (40, 3269646), (45, 2906352), (48, 2724705), (54, 2421960), (60, 2179764), (72, 1816470), (80, 1634823), (81, 1614640), (90, 1453176), (108, 1210980), (120, 1089882), (135, 968784), (144, 908235), (162, 807320), (180, 726588), (216, 605490), (240, 544941), (270, 484392), (324, 403660), (360, 363294), (405, 322928), (432, 302745), (540, 242196), (648, 201830), (720, 181647), (810, 161464), (1080, 121098), (1296, 100915), (1620, 80732), (2160, 60549), (3240, 40366), (6480, 20183)]