190940820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1187}}^1$

素因数の和:1589

約数の個数: 96

約数和(自身を含む): 613122048

約数和(自身を除く): 422181228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 383, 420, 766, 1149, 1187, 1532, 1915, 2298, 2374, 2681, 3561, 3830, 4596, 4748, 5362, 5745, 5935, 7122, 7660, 8043, 8309, 10724, 11490, 11870, 13405, 14244, 16086, 16618, 17805, 22980, 23740, 24927, 26810, 32172, 33236, 35610, 40215, 41545, 49854, 53620, 71220, 80430, 83090, 99708, 124635, 160860, 166180, 249270, 454621, 498540, 909242, 1363863, 1818484, 2273105, 2727726, 3182347, 4546210, 5455452, 6364694, 6819315, 9092420, 9547041, 12729388, 13638630, 15911735, 19094082, 27277260, 31823470, 38188164, 47735205, 63646940, 95470410, 190940820]

約数ペア:

[(1, 190940820), (2, 95470410), (3, 63646940), (4, 47735205), (5, 38188164), (6, 31823470), (7, 27277260), (10, 19094082), (12, 15911735), (14, 13638630), (15, 12729388), (20, 9547041), (21, 9092420), (28, 6819315), (30, 6364694), (35, 5455452), (42, 4546210), (60, 3182347), (70, 2727726), (84, 2273105), (105, 1818484), (140, 1363863), (210, 909242), (383, 498540), (420, 454621), (766, 249270), (1149, 166180), (1187, 160860), (1532, 124635), (1915, 99708), (2298, 83090), (2374, 80430), (2681, 71220), (3561, 53620), (3830, 49854), (4596, 41545), (4748, 40215), (5362, 35610), (5745, 33236), (5935, 32172), (7122, 26810), (7660, 24927), (8043, 23740), (8309, 22980), (10724, 17805), (11490, 16618), (11870, 16086), (13405, 14244)]