218288880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2683}}^1$

素因数の和:2815

約数の個数: 120

約数和(自身を含む): 739849968

約数和(自身を除く): 521561088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 113, 120, 144, 180, 226, 240, 339, 360, 452, 565, 678, 720, 904, 1017, 1130, 1356, 1695, 1808, 2034, 2260, 2683, 2712, 3390, 4068, 4520, 5085, 5366, 5424, 6780, 8049, 8136, 9040, 10170, 10732, 13415, 13560, 16098, 16272, 20340, 21464, 24147, 26830, 27120, 32196, 40245, 40680, 42928, 48294, 53660, 64392, 80490, 81360, 96588, 107320, 120735, 128784, 160980, 193176, 214640, 241470, 303179, 321960, 386352, 482940, 606358, 643920, 909537, 965880, 1212716, 1515895, 1819074, 1931760, 2425432, 2728611, 3031790, 3638148, 4547685, 4850864, 5457222, 6063580, 7276296, 9095370, 10914444, 12127160, 13643055, 14552592, 18190740, 21828888, 24254320, 27286110, 36381480, 43657776, 54572220, 72762960, 109144440, 218288880]

約数ペア:

[(1, 218288880), (2, 109144440), (3, 72762960), (4, 54572220), (5, 43657776), (6, 36381480), (8, 27286110), (9, 24254320), (10, 21828888), (12, 18190740), (15, 14552592), (16, 13643055), (18, 12127160), (20, 10914444), (24, 9095370), (30, 7276296), (36, 6063580), (40, 5457222), (45, 4850864), (48, 4547685), (60, 3638148), (72, 3031790), (80, 2728611), (90, 2425432), (113, 1931760), (120, 1819074), (144, 1515895), (180, 1212716), (226, 965880), (240, 909537), (339, 643920), (360, 606358), (452, 482940), (565, 386352), (678, 321960), (720, 303179), (904, 241470), (1017, 214640), (1130, 193176), (1356, 160980), (1695, 128784), (1808, 120735), (2034, 107320), (2260, 96588), (2683, 81360), (2712, 80490), (3390, 64392), (4068, 53660), (4520, 48294), (5085, 42928), (5366, 40680), (5424, 40245), (6780, 32196), (8049, 27120), (8136, 26830), (9040, 24147), (10170, 21464), (10732, 20340), (13415, 16272), (13560, 16098)]