190271340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{151009}}^1$

素因数の和:151031

約数の個数: 72

約数和(自身を含む): 659611680

約数和(自身を除く): 469340340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 151009, 302018, 453027, 604036, 755045, 906054, 1057063, 1359081, 1510090, 1812108, 2114126, 2265135, 2718162, 3020180, 3171189, 4228252, 4530270, 5285315, 5436324, 6342378, 6795405, 9060540, 9513567, 10570630, 12684756, 13590810, 15855945, 19027134, 21141260, 27181620, 31711890, 38054268, 47567835, 63423780, 95135670, 190271340]

約数ペア:

[(1, 190271340), (2, 95135670), (3, 63423780), (4, 47567835), (5, 38054268), (6, 31711890), (7, 27181620), (9, 21141260), (10, 19027134), (12, 15855945), (14, 13590810), (15, 12684756), (18, 10570630), (20, 9513567), (21, 9060540), (28, 6795405), (30, 6342378), (35, 5436324), (36, 5285315), (42, 4530270), (45, 4228252), (60, 3171189), (63, 3020180), (70, 2718162), (84, 2265135), (90, 2114126), (105, 1812108), (126, 1510090), (140, 1359081), (180, 1057063), (210, 906054), (252, 755045), (315, 604036), (420, 453027), (630, 302018), (1260, 151009)]