15673630280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{32413}}^1$

素因数の和:32599

約数の個数: 128

約数和(自身を含む): 44248999680

約数和(自身を除く): 28575369400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 157, 220, 280, 308, 314, 385, 440, 616, 628, 770, 785, 1099, 1256, 1540, 1570, 1727, 2198, 3080, 3140, 3454, 4396, 5495, 6280, 6908, 8635, 8792, 10990, 12089, 13816, 17270, 21980, 24178, 32413, 34540, 43960, 48356, 60445, 64826, 69080, 96712, 120890, 129652, 162065, 226891, 241780, 259304, 324130, 356543, 453782, 483560, 648260, 713086, 907564, 1134455, 1296520, 1426172, 1782715, 1815128, 2268910, 2495801, 2852344, 3565430, 4537820, 4991602, 5088841, 7130860, 9075640, 9983204, 10177682, 12479005, 14261720, 19966408, 20355364, 24958010, 25444205, 35621887, 40710728, 49916020, 50888410, 55977251, 71243774, 99832040, 101776820, 111954502, 142487548, 178109435, 203553640, 223909004, 279886255, 284975096, 356218870, 391840757, 447818008, 559772510, 712437740, 783681514, 1119545020, 1424875480, 1567363028, 1959203785, 2239090040, 3134726056, 3918407570, 7836815140, 15673630280]

約数ペア:

[(1, 15673630280), (2, 7836815140), (4, 3918407570), (5, 3134726056), (7, 2239090040), (8, 1959203785), (10, 1567363028), (11, 1424875480), (14, 1119545020), (20, 783681514), (22, 712437740), (28, 559772510), (35, 447818008), (40, 391840757), (44, 356218870), (55, 284975096), (56, 279886255), (70, 223909004), (77, 203553640), (88, 178109435), (110, 142487548), (140, 111954502), (154, 101776820), (157, 99832040), (220, 71243774), (280, 55977251), (308, 50888410), (314, 49916020), (385, 40710728), (440, 35621887), (616, 25444205), (628, 24958010), (770, 20355364), (785, 19966408), (1099, 14261720), (1256, 12479005), (1540, 10177682), (1570, 9983204), (1727, 9075640), (2198, 7130860), (3080, 5088841), (3140, 4991602), (3454, 4537820), (4396, 3565430), (5495, 2852344), (6280, 2495801), (6908, 2268910), (8635, 1815128), (8792, 1782715), (10990, 1426172), (12089, 1296520), (13816, 1134455), (17270, 907564), (21980, 713086), (24178, 648260), (32413, 483560), (34540, 453782), (43960, 356543), (48356, 324130), (60445, 259304), (64826, 241780), (69080, 226891), (96712, 162065), (120890, 129652)]