220154064

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:673

約数の個数: 160

約数和(自身を含む): 666624000

約数和(自身を除く): 446469936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 38, 39, 48, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 208, 228, 247, 248, 304, 312, 372, 403, 456, 494, 496, 589, 599, 624, 741, 744, 806, 912, 988, 1178, 1198, 1209, 1482, 1488, 1612, 1767, 1797, 1976, 2356, 2396, 2418, 2964, 3224, 3534, 3594, 3952, 4712, 4792, 4836, 5928, 6448, 7068, 7188, 7657, 7787, 9424, 9584, 9672, 11381, 11856, 14136, 14376, 15314, 15574, 18569, 19344, 22762, 22971, 23361, 28272, 28752, 30628, 31148, 34143, 37138, 45524, 45942, 46722, 55707, 61256, 62296, 68286, 74276, 91048, 91884, 93444, 111414, 122512, 124592, 136572, 147953, 148552, 182096, 183768, 186888, 222828, 241397, 273144, 295906, 297104, 352811, 367536, 373776, 443859, 445656, 482794, 546288, 591812, 705622, 724191, 887718, 891312, 965588, 1058433, 1183624, 1411244, 1448382, 1775436, 1931176, 2116866, 2367248, 2822488, 2896764, 3550872, 3862352, 4233732, 4586543, 5644976, 5793528, 7101744, 8467464, 9173086, 11587056, 13759629, 16934928, 18346172, 27519258, 36692344, 55038516, 73384688, 110077032, 220154064]

約数ペア:

[(1, 220154064), (2, 110077032), (3, 73384688), (4, 55038516), (6, 36692344), (8, 27519258), (12, 18346172), (13, 16934928), (16, 13759629), (19, 11587056), (24, 9173086), (26, 8467464), (31, 7101744), (38, 5793528), (39, 5644976), (48, 4586543), (52, 4233732), (57, 3862352), (62, 3550872), (76, 2896764), (78, 2822488), (93, 2367248), (104, 2116866), (114, 1931176), (124, 1775436), (152, 1448382), (156, 1411244), (186, 1183624), (208, 1058433), (228, 965588), (247, 891312), (248, 887718), (304, 724191), (312, 705622), (372, 591812), (403, 546288), (456, 482794), (494, 445656), (496, 443859), (589, 373776), (599, 367536), (624, 352811), (741, 297104), (744, 295906), (806, 273144), (912, 241397), (988, 222828), (1178, 186888), (1198, 183768), (1209, 182096), (1482, 148552), (1488, 147953), (1612, 136572), (1767, 124592), (1797, 122512), (1976, 111414), (2356, 93444), (2396, 91884), (2418, 91048), (2964, 74276), (3224, 68286), (3534, 62296), (3594, 61256), (3952, 55707), (4712, 46722), (4792, 45942), (4836, 45524), (5928, 37138), (6448, 34143), (7068, 31148), (7188, 30628), (7657, 28752), (7787, 28272), (9424, 23361), (9584, 22971), (9672, 22762), (11381, 19344), (11856, 18569), (14136, 15574), (14376, 15314)]