528293360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:511

約数の個数: 160

約数和(自身を含む): 1499046912

約数和(自身を除く): 970753552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 211, 238, 263, 272, 280, 340, 422, 476, 526, 560, 595, 680, 844, 952, 1052, 1055, 1190, 1315, 1360, 1477, 1688, 1841, 1904, 2104, 2110, 2380, 2630, 2954, 3376, 3587, 3682, 4208, 4220, 4471, 4760, 5260, 5908, 7174, 7364, 7385, 8440, 8942, 9205, 9520, 10520, 11816, 14348, 14728, 14770, 16880, 17884, 17935, 18410, 21040, 22355, 23632, 25109, 28696, 29456, 29540, 31297, 35768, 35870, 36820, 44710, 50218, 55493, 57392, 59080, 62594, 71536, 71740, 73640, 89420, 100436, 110986, 118160, 125188, 125545, 143480, 147280, 156485, 178840, 200872, 221972, 250376, 251090, 277465, 286960, 312970, 357680, 388451, 401744, 443944, 500752, 502180, 554930, 625940, 776902, 887888, 943381, 1004360, 1109860, 1251880, 1553804, 1886762, 1942255, 2008720, 2219720, 2503760, 3107608, 3773524, 3884510, 4439440, 4716905, 6215216, 6603667, 7547048, 7769020, 9433810, 13207334, 15094096, 15538040, 18867620, 26414668, 31076080, 33018335, 37735240, 52829336, 66036670, 75470480, 105658672, 132073340, 264146680, 528293360]

約数ペア:

[(1, 528293360), (2, 264146680), (4, 132073340), (5, 105658672), (7, 75470480), (8, 66036670), (10, 52829336), (14, 37735240), (16, 33018335), (17, 31076080), (20, 26414668), (28, 18867620), (34, 15538040), (35, 15094096), (40, 13207334), (56, 9433810), (68, 7769020), (70, 7547048), (80, 6603667), (85, 6215216), (112, 4716905), (119, 4439440), (136, 3884510), (140, 3773524), (170, 3107608), (211, 2503760), (238, 2219720), (263, 2008720), (272, 1942255), (280, 1886762), (340, 1553804), (422, 1251880), (476, 1109860), (526, 1004360), (560, 943381), (595, 887888), (680, 776902), (844, 625940), (952, 554930), (1052, 502180), (1055, 500752), (1190, 443944), (1315, 401744), (1360, 388451), (1477, 357680), (1688, 312970), (1841, 286960), (1904, 277465), (2104, 251090), (2110, 250376), (2380, 221972), (2630, 200872), (2954, 178840), (3376, 156485), (3587, 147280), (3682, 143480), (4208, 125545), (4220, 125188), (4471, 118160), (4760, 110986), (5260, 100436), (5908, 89420), (7174, 73640), (7364, 71740), (7385, 71536), (8440, 62594), (8942, 59080), (9205, 57392), (9520, 55493), (10520, 50218), (11816, 44710), (14348, 36820), (14728, 35870), (14770, 35768), (16880, 31297), (17884, 29540), (17935, 29456), (18410, 28696), (21040, 25109), (22355, 23632)]