314875040

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{859}}^1$

素因数の和:982

約数の個数: 96

約数和(自身を含む): 780192000

約数和(自身を除く): 465316960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 79, 80, 116, 145, 158, 160, 232, 290, 316, 395, 464, 580, 632, 790, 859, 928, 1160, 1264, 1580, 1718, 2291, 2320, 2528, 3160, 3436, 4295, 4582, 4640, 6320, 6872, 8590, 9164, 11455, 12640, 13744, 17180, 18328, 22910, 24911, 27488, 34360, 36656, 45820, 49822, 67861, 68720, 73312, 91640, 99644, 124555, 135722, 137440, 183280, 199288, 249110, 271444, 339305, 366560, 398576, 498220, 542888, 678610, 797152, 996440, 1085776, 1357220, 1967969, 1992880, 2171552, 2714440, 3935938, 3985760, 5428880, 7871876, 9839845, 10857760, 15743752, 19679690, 31487504, 39359380, 62975008, 78718760, 157437520, 314875040]

約数ペア:

[(1, 314875040), (2, 157437520), (4, 78718760), (5, 62975008), (8, 39359380), (10, 31487504), (16, 19679690), (20, 15743752), (29, 10857760), (32, 9839845), (40, 7871876), (58, 5428880), (79, 3985760), (80, 3935938), (116, 2714440), (145, 2171552), (158, 1992880), (160, 1967969), (232, 1357220), (290, 1085776), (316, 996440), (395, 797152), (464, 678610), (580, 542888), (632, 498220), (790, 398576), (859, 366560), (928, 339305), (1160, 271444), (1264, 249110), (1580, 199288), (1718, 183280), (2291, 137440), (2320, 135722), (2528, 124555), (3160, 99644), (3436, 91640), (4295, 73312), (4582, 68720), (4640, 67861), (6320, 49822), (6872, 45820), (8590, 36656), (9164, 34360), (11455, 27488), (12640, 24911), (13744, 22910), (17180, 18328)]