156795339880

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3251}}^1\times {\mathrm{3877}}^1$

素因数の和:7450

約数の個数: 64

約数和(自身を含む): 354124068480

約数和(自身を除く): 197328728600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 2488, 3110, 3251, 3877, 6220, 6502, 7754, 12440, 13004, 15508, 16255, 19385, 26008, 31016, 32510, 38770, 65020, 77540, 130040, 155080, 1011061, 1205747, 2022122, 2411494, 4044244, 4822988, 5055305, 6028735, 8088488, 9645976, 10110610, 12057470, 12604127, 20221220, 24114940, 25208254, 40442440, 48229880, 50416508, 63020635, 100833016, 126041270, 252082540, 504165080, 3919883497, 7839766994, 15679533988, 19599417485, 31359067976, 39198834970, 78397669940, 156795339880]

約数ペア:

[(1, 156795339880), (2, 78397669940), (4, 39198834970), (5, 31359067976), (8, 19599417485), (10, 15679533988), (20, 7839766994), (40, 3919883497), (311, 504165080), (622, 252082540), (1244, 126041270), (1555, 100833016), (2488, 63020635), (3110, 50416508), (3251, 48229880), (3877, 40442440), (6220, 25208254), (6502, 24114940), (7754, 20221220), (12440, 12604127), (13004, 12057470), (15508, 10110610), (16255, 9645976), (19385, 8088488), (26008, 6028735), (31016, 5055305), (32510, 4822988), (38770, 4044244), (65020, 2411494), (77540, 2022122), (130040, 1205747), (155080, 1011061)]