155004180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{29027}}^1$

素因数の和:29128

約数の個数: 48

約数和(自身を含む): 438903360

約数和(自身を除く): 283899180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 29027, 58054, 87081, 116108, 145135, 174162, 290270, 348324, 435405, 580540, 870810, 1741620, 2583403, 5166806, 7750209, 10333612, 12917015, 15500418, 25834030, 31000836, 38751045, 51668060, 77502090, 155004180]

約数ペア:

[(1, 155004180), (2, 77502090), (3, 51668060), (4, 38751045), (5, 31000836), (6, 25834030), (10, 15500418), (12, 12917015), (15, 10333612), (20, 7750209), (30, 5166806), (60, 2583403), (89, 1741620), (178, 870810), (267, 580540), (356, 435405), (445, 348324), (534, 290270), (890, 174162), (1068, 145135), (1335, 116108), (1780, 87081), (2670, 58054), (5340, 29027)]