158240220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{29633}}^1$

素因数の和:29734

約数の個数: 48

約数和(自身を含む): 448066080

約数和(自身を除く): 289825860

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, 29633, 59266, 88899, 118532, 148165, 177798, 296330, 355596, 444495, 592660, 888990, 1777980, 2637337, 5274674, 7912011, 10549348, 13186685, 15824022, 26373370, 31648044, 39560055, 52746740, 79120110, 158240220]

約数ペア:

[(1, 158240220), (2, 79120110), (3, 52746740), (4, 39560055), (5, 31648044), (6, 26373370), (10, 15824022), (12, 13186685), (15, 10549348), (20, 7912011), (30, 5274674), (60, 2637337), (89, 1777980), (178, 888990), (267, 592660), (356, 444495), (445, 355596), (534, 296330), (890, 177798), (1068, 148165), (1335, 118532), (1780, 88899), (2670, 59266), (5340, 29633)]