188904060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:584

約数の個数: 144

約数和(自身を含む): 605090304

約数和(自身を除く): 416186244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 103, 115, 138, 180, 206, 207, 230, 276, 309, 345, 412, 414, 443, 460, 515, 618, 690, 828, 886, 927, 1030, 1035, 1236, 1329, 1380, 1545, 1772, 1854, 2060, 2070, 2215, 2369, 2658, 3090, 3708, 3987, 4140, 4430, 4635, 4738, 5316, 6180, 6645, 7107, 7974, 8860, 9270, 9476, 10189, 11845, 13290, 14214, 15948, 18540, 19935, 20378, 21321, 23690, 26580, 28428, 30567, 35535, 39870, 40756, 42642, 45629, 47380, 50945, 61134, 71070, 79740, 85284, 91258, 91701, 101890, 106605, 122268, 136887, 142140, 152835, 182516, 183402, 203780, 213210, 228145, 273774, 305670, 366804, 410661, 426420, 456290, 458505, 547548, 611340, 684435, 821322, 912580, 917010, 1049467, 1368870, 1642644, 1834020, 2053305, 2098934, 2737740, 3148401, 4106610, 4197868, 5247335, 6296802, 8213220, 9445203, 10494670, 12593604, 15742005, 18890406, 20989340, 31484010, 37780812, 47226015, 62968020, 94452030, 188904060]

約数ペア:

[(1, 188904060), (2, 94452030), (3, 62968020), (4, 47226015), (5, 37780812), (6, 31484010), (9, 20989340), (10, 18890406), (12, 15742005), (15, 12593604), (18, 10494670), (20, 9445203), (23, 8213220), (30, 6296802), (36, 5247335), (45, 4197868), (46, 4106610), (60, 3148401), (69, 2737740), (90, 2098934), (92, 2053305), (103, 1834020), (115, 1642644), (138, 1368870), (180, 1049467), (206, 917010), (207, 912580), (230, 821322), (276, 684435), (309, 611340), (345, 547548), (412, 458505), (414, 456290), (443, 426420), (460, 410661), (515, 366804), (618, 305670), (690, 273774), (828, 228145), (886, 213210), (927, 203780), (1030, 183402), (1035, 182516), (1236, 152835), (1329, 142140), (1380, 136887), (1545, 122268), (1772, 106605), (1854, 101890), (2060, 91701), (2070, 91258), (2215, 85284), (2369, 79740), (2658, 71070), (3090, 61134), (3708, 50945), (3987, 47380), (4140, 45629), (4430, 42642), (4635, 40756), (4738, 39870), (5316, 35535), (6180, 30567), (6645, 28428), (7107, 26580), (7974, 23690), (8860, 21321), (9270, 20378), (9476, 19935), (10189, 18540), (11845, 15948), (13290, 14214)]