190820280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{227167}}^1$

素因数の和:227188

約数の個数: 64

約数和(自身を含む): 654243840

約数和(自身を除く): 463423560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 227167, 454334, 681501, 908668, 1135835, 1363002, 1590169, 1817336, 2271670, 2726004, 3180338, 3407505, 4543340, 4770507, 5452008, 6360676, 6815010, 7950845, 9086680, 9541014, 12721352, 13630020, 15901690, 19082028, 23852535, 27260040, 31803380, 38164056, 47705070, 63606760, 95410140, 190820280]

約数ペア:

[(1, 190820280), (2, 95410140), (3, 63606760), (4, 47705070), (5, 38164056), (6, 31803380), (7, 27260040), (8, 23852535), (10, 19082028), (12, 15901690), (14, 13630020), (15, 12721352), (20, 9541014), (21, 9086680), (24, 7950845), (28, 6815010), (30, 6360676), (35, 5452008), (40, 4770507), (42, 4543340), (56, 3407505), (60, 3180338), (70, 2726004), (84, 2271670), (105, 1817336), (120, 1590169), (140, 1363002), (168, 1135835), (210, 908668), (280, 681501), (420, 454334), (840, 227167)]