338896560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{8663}}^1$

素因数の和:8842

約数の個数: 80

約数和(自身を含む): 1057146624

約数和(自身を除く): 718250064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 2608, 3260, 3912, 4890, 6520, 7824, 8663, 9780, 13040, 17326, 19560, 25989, 34652, 39120, 43315, 51978, 69304, 86630, 103956, 129945, 138608, 173260, 207912, 259890, 346520, 415824, 519780, 693040, 1039560, 1412069, 2079120, 2824138, 4236207, 5648276, 7060345, 8472414, 11296552, 14120690, 16944828, 21181035, 22593104, 28241380, 33889656, 42362070, 56482760, 67779312, 84724140, 112965520, 169448280, 338896560]

約数ペア:

[(1, 338896560), (2, 169448280), (3, 112965520), (4, 84724140), (5, 67779312), (6, 56482760), (8, 42362070), (10, 33889656), (12, 28241380), (15, 22593104), (16, 21181035), (20, 16944828), (24, 14120690), (30, 11296552), (40, 8472414), (48, 7060345), (60, 5648276), (80, 4236207), (120, 2824138), (163, 2079120), (240, 1412069), (326, 1039560), (489, 693040), (652, 519780), (815, 415824), (978, 346520), (1304, 259890), (1630, 207912), (1956, 173260), (2445, 138608), (2608, 129945), (3260, 103956), (3912, 86630), (4890, 69304), (6520, 51978), (7824, 43315), (8663, 39120), (9780, 34652), (13040, 25989), (17326, 19560)]