230769840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{137363}}^1$

素因数の和:137386

約数の個数: 80

約数和(自身を含む): 817590528

約数和(自身を除く): 586820688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 137363, 274726, 412089, 549452, 686815, 824178, 961541, 1098904, 1373630, 1648356, 1923082, 2060445, 2197808, 2747260, 2884623, 3296712, 3846164, 4120890, 4807705, 5494520, 5769246, 6593424, 7692328, 8241780, 9615410, 10989040, 11538492, 14423115, 15384656, 16483560, 19230820, 23076984, 28846230, 32967120, 38461640, 46153968, 57692460, 76923280, 115384920, 230769840]

約数ペア:

[(1, 230769840), (2, 115384920), (3, 76923280), (4, 57692460), (5, 46153968), (6, 38461640), (7, 32967120), (8, 28846230), (10, 23076984), (12, 19230820), (14, 16483560), (15, 15384656), (16, 14423115), (20, 11538492), (21, 10989040), (24, 9615410), (28, 8241780), (30, 7692328), (35, 6593424), (40, 5769246), (42, 5494520), (48, 4807705), (56, 4120890), (60, 3846164), (70, 3296712), (80, 2884623), (84, 2747260), (105, 2197808), (112, 2060445), (120, 1923082), (140, 1648356), (168, 1373630), (210, 1098904), (240, 961541), (280, 824178), (336, 686815), (420, 549452), (560, 412089), (840, 274726), (1680, 137363)]