190025640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{75407}}^1$

素因数の和:75431

約数の個数: 96

約数和(自身を含む): 705818880

約数和(自身を除く): 515793240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 75407, 150814, 226221, 301628, 377035, 452442, 527849, 603256, 678663, 754070, 904884, 1055698, 1131105, 1357326, 1508140, 1583547, 1809768, 2111396, 2262210, 2639245, 2714652, 3016280, 3167094, 3393315, 4222792, 4524420, 4750641, 5278490, 5429304, 6334188, 6786630, 7917735, 9048840, 9501282, 10556980, 12668376, 13573260, 15835470, 19002564, 21113960, 23753205, 27146520, 31670940, 38005128, 47506410, 63341880, 95012820, 190025640]

約数ペア:

[(1, 190025640), (2, 95012820), (3, 63341880), (4, 47506410), (5, 38005128), (6, 31670940), (7, 27146520), (8, 23753205), (9, 21113960), (10, 19002564), (12, 15835470), (14, 13573260), (15, 12668376), (18, 10556980), (20, 9501282), (21, 9048840), (24, 7917735), (28, 6786630), (30, 6334188), (35, 5429304), (36, 5278490), (40, 4750641), (42, 4524420), (45, 4222792), (56, 3393315), (60, 3167094), (63, 3016280), (70, 2714652), (72, 2639245), (84, 2262210), (90, 2111396), (105, 1809768), (120, 1583547), (126, 1508140), (140, 1357326), (168, 1131105), (180, 1055698), (210, 904884), (252, 754070), (280, 678663), (315, 603256), (360, 527849), (420, 452442), (504, 377035), (630, 301628), (840, 226221), (1260, 150814), (2520, 75407)]