1330682320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{19141}}^1$

素因数の和:19244

約数の個数: 80

約数和(自身を含む): 3417995520

約数和(自身を除く): 2087313200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 79, 80, 88, 110, 158, 176, 220, 316, 395, 440, 632, 790, 869, 880, 1264, 1580, 1738, 3160, 3476, 4345, 6320, 6952, 8690, 13904, 17380, 19141, 34760, 38282, 69520, 76564, 95705, 153128, 191410, 210551, 306256, 382820, 421102, 765640, 842204, 1052755, 1512139, 1531280, 1684408, 2105510, 3024278, 3368816, 4211020, 6048556, 7560695, 8422040, 12097112, 15121390, 16633529, 16844080, 24194224, 30242780, 33267058, 60485560, 66534116, 83167645, 120971120, 133068232, 166335290, 266136464, 332670580, 665341160, 1330682320]

約数ペア:

[(1, 1330682320), (2, 665341160), (4, 332670580), (5, 266136464), (8, 166335290), (10, 133068232), (11, 120971120), (16, 83167645), (20, 66534116), (22, 60485560), (40, 33267058), (44, 30242780), (55, 24194224), (79, 16844080), (80, 16633529), (88, 15121390), (110, 12097112), (158, 8422040), (176, 7560695), (220, 6048556), (316, 4211020), (395, 3368816), (440, 3024278), (632, 2105510), (790, 1684408), (869, 1531280), (880, 1512139), (1264, 1052755), (1580, 842204), (1738, 765640), (3160, 421102), (3476, 382820), (4345, 306256), (6320, 210551), (6952, 191410), (8690, 153128), (13904, 95705), (17380, 76564), (19141, 69520), (34760, 38282)]