302705080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2417}}^1$

素因数の和:2560

約数の個数: 64

約数和(自身を含む): 710311680

約数和(自身を除く): 407606600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 101, 124, 155, 202, 248, 310, 404, 505, 620, 808, 1010, 1240, 2020, 2417, 3131, 4040, 4834, 6262, 9668, 12085, 12524, 15655, 19336, 24170, 25048, 31310, 48340, 62620, 74927, 96680, 125240, 149854, 244117, 299708, 374635, 488234, 599416, 749270, 976468, 1220585, 1498540, 1952936, 2441170, 2997080, 4882340, 7567627, 9764680, 15135254, 30270508, 37838135, 60541016, 75676270, 151352540, 302705080]

約数ペア:

[(1, 302705080), (2, 151352540), (4, 75676270), (5, 60541016), (8, 37838135), (10, 30270508), (20, 15135254), (31, 9764680), (40, 7567627), (62, 4882340), (101, 2997080), (124, 2441170), (155, 1952936), (202, 1498540), (248, 1220585), (310, 976468), (404, 749270), (505, 599416), (620, 488234), (808, 374635), (1010, 299708), (1240, 244117), (2020, 149854), (2417, 125240), (3131, 96680), (4040, 74927), (4834, 62620), (6262, 48340), (9668, 31310), (12085, 25048), (12524, 24170), (15655, 19336)]