1330666000

素因数分解:

$2^4\times 5^3\times {\mathrm{283}}^1\times {\mathrm{2351}}^1$

素因数の和:2657

約数の個数: 80

約数和(自身を含む): 3230293248

約数和(自身を除く): 1899627248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 283, 400, 500, 566, 1000, 1132, 1415, 2000, 2264, 2351, 2830, 4528, 4702, 5660, 7075, 9404, 11320, 11755, 14150, 18808, 22640, 23510, 28300, 35375, 37616, 47020, 56600, 58775, 70750, 94040, 113200, 117550, 141500, 188080, 235100, 283000, 293875, 470200, 566000, 587750, 665333, 940400, 1175500, 1330666, 2351000, 2661332, 3326665, 4702000, 5322664, 6653330, 10645328, 13306660, 16633325, 26613320, 33266650, 53226640, 66533300, 83166625, 133066600, 166333250, 266133200, 332666500, 665333000, 1330666000]

約数ペア:

[(1, 1330666000), (2, 665333000), (4, 332666500), (5, 266133200), (8, 166333250), (10, 133066600), (16, 83166625), (20, 66533300), (25, 53226640), (40, 33266650), (50, 26613320), (80, 16633325), (100, 13306660), (125, 10645328), (200, 6653330), (250, 5322664), (283, 4702000), (400, 3326665), (500, 2661332), (566, 2351000), (1000, 1330666), (1132, 1175500), (1415, 940400), (2000, 665333), (2264, 587750), (2351, 566000), (2830, 470200), (4528, 293875), (4702, 283000), (5660, 235100), (7075, 188080), (9404, 141500), (11320, 117550), (11755, 113200), (14150, 94040), (18808, 70750), (22640, 58775), (23510, 56600), (28300, 47020), (35375, 37616)]