249514020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{22003}}^1$

素因数の和:22031

約数の個数: 120

約数和(自身を含む): 894594624

約数和(自身を除く): 645080604

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 22003, 44006, 66009, 88012, 110015, 132018, 154021, 198027, 220030, 264036, 308042, 330045, 396054, 440060, 462063, 594081, 616084, 660090, 770105, 792108, 924126, 990135, 1188162, 1320180, 1386189, 1540210, 1782243, 1848252, 1980270, 2310315, 2376324, 2772378, 2970405, 3080420, 3564486, 3960540, 4158567, 4620630, 5544756, 5940810, 6930945, 7128972, 8317134, 8911215, 9241260, 11881620, 12475701, 13861890, 16634268, 17822430, 20792835, 24951402, 27723780, 35644860, 41585670, 49902804, 62378505, 83171340, 124757010, 249514020]

約数ペア:

[(1, 249514020), (2, 124757010), (3, 83171340), (4, 62378505), (5, 49902804), (6, 41585670), (7, 35644860), (9, 27723780), (10, 24951402), (12, 20792835), (14, 17822430), (15, 16634268), (18, 13861890), (20, 12475701), (21, 11881620), (27, 9241260), (28, 8911215), (30, 8317134), (35, 7128972), (36, 6930945), (42, 5940810), (45, 5544756), (54, 4620630), (60, 4158567), (63, 3960540), (70, 3564486), (81, 3080420), (84, 2970405), (90, 2772378), (105, 2376324), (108, 2310315), (126, 1980270), (135, 1848252), (140, 1782243), (162, 1540210), (180, 1386189), (189, 1320180), (210, 1188162), (252, 990135), (270, 924126), (315, 792108), (324, 770105), (378, 660090), (405, 616084), (420, 594081), (540, 462063), (567, 440060), (630, 396054), (756, 330045), (810, 308042), (945, 264036), (1134, 220030), (1260, 198027), (1620, 154021), (1890, 132018), (2268, 110015), (2835, 88012), (3780, 66009), (5670, 44006), (11340, 22003)]