1444152560

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{463}}^1$

素因数の和:910

約数の個数: 80

約数和(自身を含む): 3402448896

約数和(自身を除く): 1958296336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 307, 463, 508, 614, 635, 926, 1016, 1228, 1270, 1535, 1852, 2032, 2315, 2456, 2540, 3070, 3704, 4630, 4912, 5080, 6140, 7408, 9260, 10160, 12280, 18520, 24560, 37040, 38989, 58801, 77978, 117602, 142141, 155956, 194945, 235204, 284282, 294005, 311912, 389890, 470408, 568564, 588010, 623824, 710705, 779780, 940816, 1137128, 1176020, 1421410, 1559560, 2274256, 2352040, 2842820, 3119120, 4704080, 5685640, 11371280, 18051907, 36103814, 72207628, 90259535, 144415256, 180519070, 288830512, 361038140, 722076280, 1444152560]

約数ペア:

[(1, 1444152560), (2, 722076280), (4, 361038140), (5, 288830512), (8, 180519070), (10, 144415256), (16, 90259535), (20, 72207628), (40, 36103814), (80, 18051907), (127, 11371280), (254, 5685640), (307, 4704080), (463, 3119120), (508, 2842820), (614, 2352040), (635, 2274256), (926, 1559560), (1016, 1421410), (1228, 1176020), (1270, 1137128), (1535, 940816), (1852, 779780), (2032, 710705), (2315, 623824), (2456, 588010), (2540, 568564), (3070, 470408), (3704, 389890), (4630, 311912), (4912, 294005), (5080, 284282), (6140, 235204), (7408, 194945), (9260, 155956), (10160, 142141), (12280, 117602), (18520, 77978), (24560, 58801), (37040, 38989)]