220107840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13487}}^1$

素因数の和:13524

約数の個数: 112

約数和(自身を含む): 740005632

約数和(自身を除く): 519897792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 13487, 16320, 26974, 40461, 53948, 67435, 80922, 107896, 134870, 161844, 202305, 215792, 229279, 269740, 323688, 404610, 431584, 458558, 539480, 647376, 687837, 809220, 863168, 917116, 1078960, 1146395, 1294752, 1375674, 1618440, 1834232, 2157920, 2292790, 2589504, 2751348, 3236880, 3439185, 3668464, 4315840, 4585580, 5502696, 6473760, 6878370, 7336928, 9171160, 11005392, 12947520, 13756740, 14673856, 18342320, 22010784, 27513480, 36684640, 44021568, 55026960, 73369280, 110053920, 220107840]

約数ペア:

[(1, 220107840), (2, 110053920), (3, 73369280), (4, 55026960), (5, 44021568), (6, 36684640), (8, 27513480), (10, 22010784), (12, 18342320), (15, 14673856), (16, 13756740), (17, 12947520), (20, 11005392), (24, 9171160), (30, 7336928), (32, 6878370), (34, 6473760), (40, 5502696), (48, 4585580), (51, 4315840), (60, 3668464), (64, 3439185), (68, 3236880), (80, 2751348), (85, 2589504), (96, 2292790), (102, 2157920), (120, 1834232), (136, 1618440), (160, 1375674), (170, 1294752), (192, 1146395), (204, 1078960), (240, 917116), (255, 863168), (272, 809220), (320, 687837), (340, 647376), (408, 539480), (480, 458558), (510, 431584), (544, 404610), (680, 323688), (816, 269740), (960, 229279), (1020, 215792), (1088, 202305), (1360, 161844), (1632, 134870), (2040, 107896), (2720, 80922), (3264, 67435), (4080, 53948), (5440, 40461), (8160, 26974), (13487, 16320)]