15696497080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{5147}}^1$

素因数の和:5437

約数の個数: 128

約数和(自身を含む): 40030848000

約数和(自身を除く): 24334350920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 239, 290, 319, 440, 478, 580, 638, 956, 1160, 1195, 1276, 1595, 1912, 2390, 2552, 2629, 3190, 4780, 5147, 5258, 6380, 6931, 9560, 10294, 10516, 12760, 13145, 13862, 20588, 21032, 25735, 26290, 27724, 34655, 41176, 51470, 52580, 55448, 56617, 69310, 76241, 102940, 105160, 113234, 138620, 149263, 152482, 205880, 226468, 277240, 283085, 298526, 304964, 381205, 452936, 566170, 597052, 609928, 746315, 762410, 1132340, 1194104, 1230133, 1492630, 1524820, 1641893, 2264680, 2460266, 2985260, 3049640, 3283786, 4920532, 5970520, 6150665, 6567572, 8209465, 9841064, 12301330, 13135144, 13531463, 16418930, 24602660, 27062926, 32837860, 35673857, 49205320, 54125852, 65675720, 67657315, 71347714, 108251704, 135314630, 142695428, 178369285, 270629260, 285390856, 356738570, 392412427, 541258520, 713477140, 784824854, 1426954280, 1569649708, 1962062135, 3139299416, 3924124270, 7848248540, 15696497080]

約数ペア:

[(1, 15696497080), (2, 7848248540), (4, 3924124270), (5, 3139299416), (8, 1962062135), (10, 1569649708), (11, 1426954280), (20, 784824854), (22, 713477140), (29, 541258520), (40, 392412427), (44, 356738570), (55, 285390856), (58, 270629260), (88, 178369285), (110, 142695428), (116, 135314630), (145, 108251704), (220, 71347714), (232, 67657315), (239, 65675720), (290, 54125852), (319, 49205320), (440, 35673857), (478, 32837860), (580, 27062926), (638, 24602660), (956, 16418930), (1160, 13531463), (1195, 13135144), (1276, 12301330), (1595, 9841064), (1912, 8209465), (2390, 6567572), (2552, 6150665), (2629, 5970520), (3190, 4920532), (4780, 3283786), (5147, 3049640), (5258, 2985260), (6380, 2460266), (6931, 2264680), (9560, 1641893), (10294, 1524820), (10516, 1492630), (12760, 1230133), (13145, 1194104), (13862, 1132340), (20588, 762410), (21032, 746315), (25735, 609928), (26290, 597052), (27724, 566170), (34655, 452936), (41176, 381205), (51470, 304964), (52580, 298526), (55448, 283085), (56617, 277240), (69310, 226468), (76241, 205880), (102940, 152482), (105160, 149263), (113234, 138620)]