160430340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{381977}}^1$

素因数の和:381996

約数の個数: 48

約数和(自身を含む): 513378432

約数和(自身を除く): 352948092

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, 420, 381977, 763954, 1145931, 1527908, 1909885, 2291862, 2673839, 3819770, 4583724, 5347678, 5729655, 7639540, 8021517, 10695356, 11459310, 13369195, 16043034, 22918620, 26738390, 32086068, 40107585, 53476780, 80215170, 160430340]

約数ペア:

[(1, 160430340), (2, 80215170), (3, 53476780), (4, 40107585), (5, 32086068), (6, 26738390), (7, 22918620), (10, 16043034), (12, 13369195), (14, 11459310), (15, 10695356), (20, 8021517), (21, 7639540), (28, 5729655), (30, 5347678), (35, 4583724), (42, 3819770), (60, 2673839), (70, 2291862), (84, 1909885), (105, 1527908), (140, 1145931), (210, 763954), (420, 381977)]