2571992000

素因数分解:

$2^6\times 5^3\times {\mathrm{19}}^1\times {\mathrm{16921}}^1$

素因数の和:16967

約数の個数: 112

約数和(自身を含む): 6705173280

約数和(自身を除く): 4133181280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 152, 160, 190, 200, 250, 304, 320, 380, 400, 475, 500, 608, 760, 800, 950, 1000, 1216, 1520, 1600, 1900, 2000, 2375, 3040, 3800, 4000, 4750, 6080, 7600, 8000, 9500, 15200, 16921, 19000, 30400, 33842, 38000, 67684, 76000, 84605, 135368, 152000, 169210, 270736, 321499, 338420, 423025, 541472, 642998, 676840, 846050, 1082944, 1285996, 1353680, 1607495, 1692100, 2115125, 2571992, 2707360, 3214990, 3384200, 4230250, 5143984, 5414720, 6429980, 6768400, 8037475, 8460500, 10287968, 12859960, 13536800, 16074950, 16921000, 20575936, 25719920, 27073600, 32149900, 33842000, 40187375, 51439840, 64299800, 67684000, 80374750, 102879680, 128599600, 135368000, 160749500, 257199200, 321499000, 514398400, 642998000, 1285996000, 2571992000]

約数ペア:

[(1, 2571992000), (2, 1285996000), (4, 642998000), (5, 514398400), (8, 321499000), (10, 257199200), (16, 160749500), (19, 135368000), (20, 128599600), (25, 102879680), (32, 80374750), (38, 67684000), (40, 64299800), (50, 51439840), (64, 40187375), (76, 33842000), (80, 32149900), (95, 27073600), (100, 25719920), (125, 20575936), (152, 16921000), (160, 16074950), (190, 13536800), (200, 12859960), (250, 10287968), (304, 8460500), (320, 8037475), (380, 6768400), (400, 6429980), (475, 5414720), (500, 5143984), (608, 4230250), (760, 3384200), (800, 3214990), (950, 2707360), (1000, 2571992), (1216, 2115125), (1520, 1692100), (1600, 1607495), (1900, 1353680), (2000, 1285996), (2375, 1082944), (3040, 846050), (3800, 676840), (4000, 642998), (4750, 541472), (6080, 423025), (7600, 338420), (8000, 321499), (9500, 270736), (15200, 169210), (16921, 152000), (19000, 135368), (30400, 84605), (33842, 76000), (38000, 67684)]