440525820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{12637}}^1$

素因数の和:12739

約数の個数: 96

約数和(自身を含む): 1426779648

約数和(自身を除く): 986253828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 996, 1162, 1245, 1660, 1743, 2324, 2490, 2905, 3486, 4980, 5810, 6972, 8715, 11620, 12637, 17430, 25274, 34860, 37911, 50548, 63185, 75822, 88459, 126370, 151644, 176918, 189555, 252740, 265377, 353836, 379110, 442295, 530754, 758220, 884590, 1048871, 1061508, 1326885, 1769180, 2097742, 2653770, 3146613, 4195484, 5244355, 5307540, 6293226, 7342097, 10488710, 12586452, 14684194, 15733065, 20977420, 22026291, 29368388, 31466130, 36710485, 44052582, 62932260, 73420970, 88105164, 110131455, 146841940, 220262910, 440525820]

約数ペア:

[(1, 440525820), (2, 220262910), (3, 146841940), (4, 110131455), (5, 88105164), (6, 73420970), (7, 62932260), (10, 44052582), (12, 36710485), (14, 31466130), (15, 29368388), (20, 22026291), (21, 20977420), (28, 15733065), (30, 14684194), (35, 12586452), (42, 10488710), (60, 7342097), (70, 6293226), (83, 5307540), (84, 5244355), (105, 4195484), (140, 3146613), (166, 2653770), (210, 2097742), (249, 1769180), (332, 1326885), (415, 1061508), (420, 1048871), (498, 884590), (581, 758220), (830, 530754), (996, 442295), (1162, 379110), (1245, 353836), (1660, 265377), (1743, 252740), (2324, 189555), (2490, 176918), (2905, 151644), (3486, 126370), (4980, 88459), (5810, 75822), (6972, 63185), (8715, 50548), (11620, 37911), (12637, 34860), (17430, 25274)]