15253299520

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^2\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:529

約数の個数: 168

約数和(自身を含む): 37872646632

約数和(自身を除く): 22619347112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 193, 248, 257, 310, 320, 386, 496, 514, 620, 772, 961, 965, 992, 1028, 1240, 1285, 1544, 1922, 1930, 1984, 2056, 2480, 2570, 3088, 3844, 3860, 4112, 4805, 4960, 5140, 5983, 6176, 7688, 7720, 7967, 8224, 9610, 9920, 10280, 11966, 12352, 15376, 15440, 15934, 16448, 19220, 20560, 23932, 29915, 30752, 30880, 31868, 38440, 39835, 41120, 47864, 49601, 59830, 61504, 61760, 63736, 76880, 79670, 82240, 95728, 99202, 119660, 127472, 153760, 159340, 185473, 191456, 198404, 239320, 246977, 248005, 254944, 307520, 318680, 370946, 382912, 396808, 478640, 493954, 496010, 509888, 637360, 741892, 793616, 927365, 957280, 987908, 992020, 1234885, 1274720, 1483784, 1537631, 1587232, 1854730, 1914560, 1975816, 1984040, 2469770, 2549440, 2967568, 3075262, 3174464, 3709460, 3951632, 3968080, 4939540, 5935136, 6150524, 7418920, 7688155, 7903264, 7936160, 9879080, 11870272, 12301048, 14837840, 15376310, 15806528, 15872320, 19758160, 24602096, 29675680, 30752620, 39516320, 47666561, 49204192, 59351360, 61505240, 79032640, 95333122, 98408384, 123010480, 190666244, 238332805, 246020960, 381332488, 476665610, 492041920, 762664976, 953331220, 1525329952, 1906662440, 3050659904, 3813324880, 7626649760, 15253299520]

約数ペア:

[(1, 15253299520), (2, 7626649760), (4, 3813324880), (5, 3050659904), (8, 1906662440), (10, 1525329952), (16, 953331220), (20, 762664976), (31, 492041920), (32, 476665610), (40, 381332488), (62, 246020960), (64, 238332805), (80, 190666244), (124, 123010480), (155, 98408384), (160, 95333122), (193, 79032640), (248, 61505240), (257, 59351360), (310, 49204192), (320, 47666561), (386, 39516320), (496, 30752620), (514, 29675680), (620, 24602096), (772, 19758160), (961, 15872320), (965, 15806528), (992, 15376310), (1028, 14837840), (1240, 12301048), (1285, 11870272), (1544, 9879080), (1922, 7936160), (1930, 7903264), (1984, 7688155), (2056, 7418920), (2480, 6150524), (2570, 5935136), (3088, 4939540), (3844, 3968080), (3860, 3951632), (4112, 3709460), (4805, 3174464), (4960, 3075262), (5140, 2967568), (5983, 2549440), (6176, 2469770), (7688, 1984040), (7720, 1975816), (7967, 1914560), (8224, 1854730), (9610, 1587232), (9920, 1537631), (10280, 1483784), (11966, 1274720), (12352, 1234885), (15376, 992020), (15440, 987908), (15934, 957280), (16448, 927365), (19220, 793616), (20560, 741892), (23932, 637360), (29915, 509888), (30752, 496010), (30880, 493954), (31868, 478640), (38440, 396808), (39835, 382912), (41120, 370946), (47864, 318680), (49601, 307520), (59830, 254944), (61504, 248005), (61760, 246977), (63736, 239320), (76880, 198404), (79670, 191456), (82240, 185473), (95728, 159340), (99202, 153760), (119660, 127472)]