495596320

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:722

約数の個数: 96

約数和(自身を含む): 1204797888

約数和(自身を除く): 709201568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 83, 134, 160, 166, 268, 332, 335, 415, 536, 557, 664, 670, 830, 1072, 1114, 1328, 1340, 1660, 2144, 2228, 2656, 2680, 2785, 3320, 4456, 5360, 5561, 5570, 6640, 8912, 10720, 11122, 11140, 13280, 17824, 22244, 22280, 27805, 37319, 44488, 44560, 46231, 55610, 74638, 88976, 89120, 92462, 111220, 149276, 177952, 184924, 186595, 222440, 231155, 298552, 369848, 373190, 444880, 462310, 597104, 739696, 746380, 889760, 924620, 1194208, 1479392, 1492760, 1849240, 2985520, 3097477, 3698480, 5971040, 6194954, 7396960, 12389908, 15487385, 24779816, 30974770, 49559632, 61949540, 99119264, 123899080, 247798160, 495596320]

約数ペア:

[(1, 495596320), (2, 247798160), (4, 123899080), (5, 99119264), (8, 61949540), (10, 49559632), (16, 30974770), (20, 24779816), (32, 15487385), (40, 12389908), (67, 7396960), (80, 6194954), (83, 5971040), (134, 3698480), (160, 3097477), (166, 2985520), (268, 1849240), (332, 1492760), (335, 1479392), (415, 1194208), (536, 924620), (557, 889760), (664, 746380), (670, 739696), (830, 597104), (1072, 462310), (1114, 444880), (1328, 373190), (1340, 369848), (1660, 298552), (2144, 231155), (2228, 222440), (2656, 186595), (2680, 184924), (2785, 177952), (3320, 149276), (4456, 111220), (5360, 92462), (5561, 89120), (5570, 88976), (6640, 74638), (8912, 55610), (10720, 46231), (11122, 44560), (11140, 44488), (13280, 37319), (17824, 27805), (22244, 22280)]