380985360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{226777}}^1$

素因数の和:226800

約数の個数: 80

約数和(自身を含む): 1349782656

約数和(自身を除く): 968797296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 226777, 453554, 680331, 907108, 1133885, 1360662, 1587439, 1814216, 2267770, 2721324, 3174878, 3401655, 3628432, 4535540, 4762317, 5442648, 6349756, 6803310, 7937195, 9071080, 9524634, 10885296, 12699512, 13606620, 15874390, 18142160, 19049268, 23811585, 25399024, 27213240, 31748780, 38098536, 47623170, 54426480, 63497560, 76197072, 95246340, 126995120, 190492680, 380985360]

約数ペア:

[(1, 380985360), (2, 190492680), (3, 126995120), (4, 95246340), (5, 76197072), (6, 63497560), (7, 54426480), (8, 47623170), (10, 38098536), (12, 31748780), (14, 27213240), (15, 25399024), (16, 23811585), (20, 19049268), (21, 18142160), (24, 15874390), (28, 13606620), (30, 12699512), (35, 10885296), (40, 9524634), (42, 9071080), (48, 7937195), (56, 6803310), (60, 6349756), (70, 5442648), (80, 4762317), (84, 4535540), (105, 3628432), (112, 3401655), (120, 3174878), (140, 2721324), (168, 2267770), (210, 1814216), (240, 1587439), (280, 1360662), (336, 1133885), (420, 907108), (560, 680331), (840, 453554), (1680, 226777)]