158533380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28411}}^1$

素因数の和:28457

約数の個数: 72

約数和(自身を含む): 496414464

約数和(自身を除く): 337881084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 28411, 56822, 85233, 113644, 142055, 170466, 255699, 284110, 340932, 426165, 511398, 568220, 852330, 880741, 1022796, 1278495, 1704660, 1761482, 2556990, 2642223, 3522964, 4403705, 5113980, 5284446, 7926669, 8807410, 10568892, 13211115, 15853338, 17614820, 26422230, 31706676, 39633345, 52844460, 79266690, 158533380]

約数ペア:

[(1, 158533380), (2, 79266690), (3, 52844460), (4, 39633345), (5, 31706676), (6, 26422230), (9, 17614820), (10, 15853338), (12, 13211115), (15, 10568892), (18, 8807410), (20, 7926669), (30, 5284446), (31, 5113980), (36, 4403705), (45, 3522964), (60, 2642223), (62, 2556990), (90, 1761482), (93, 1704660), (124, 1278495), (155, 1022796), (180, 880741), (186, 852330), (279, 568220), (310, 511398), (372, 426165), (465, 340932), (558, 284110), (620, 255699), (930, 170466), (1116, 142055), (1395, 113644), (1860, 85233), (2790, 56822), (5580, 28411)]