668971440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{977}}^1$

素因数の和:1316

約数の個数: 160

約数和(自身を含む): 2313869760

約数和(自身を除く): 1644898320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 317, 360, 432, 540, 634, 720, 951, 977, 1080, 1268, 1585, 1902, 1954, 2160, 2536, 2853, 2931, 3170, 3804, 3908, 4755, 4885, 5072, 5706, 5862, 6340, 7608, 7816, 8559, 8793, 9510, 9770, 11412, 11724, 12680, 14265, 14655, 15216, 15632, 17118, 17586, 19020, 19540, 22824, 23448, 25360, 26379, 28530, 29310, 34236, 35172, 38040, 39080, 42795, 43965, 45648, 46896, 52758, 57060, 58620, 68472, 70344, 76080, 78160, 85590, 87930, 105516, 114120, 117240, 131895, 136944, 140688, 171180, 175860, 211032, 228240, 234480, 263790, 309709, 342360, 351720, 422064, 527580, 619418, 684720, 703440, 929127, 1055160, 1238836, 1548545, 1858254, 2110320, 2477672, 2787381, 3097090, 3716508, 4645635, 4955344, 5574762, 6194180, 7433016, 8362143, 9291270, 11149524, 12388360, 13936905, 14866032, 16724286, 18582540, 22299048, 24776720, 27873810, 33448572, 37165080, 41810715, 44598096, 55747620, 66897144, 74330160, 83621430, 111495240, 133794288, 167242860, 222990480, 334485720, 668971440]

約数ペア:

[(1, 668971440), (2, 334485720), (3, 222990480), (4, 167242860), (5, 133794288), (6, 111495240), (8, 83621430), (9, 74330160), (10, 66897144), (12, 55747620), (15, 44598096), (16, 41810715), (18, 37165080), (20, 33448572), (24, 27873810), (27, 24776720), (30, 22299048), (36, 18582540), (40, 16724286), (45, 14866032), (48, 13936905), (54, 12388360), (60, 11149524), (72, 9291270), (80, 8362143), (90, 7433016), (108, 6194180), (120, 5574762), (135, 4955344), (144, 4645635), (180, 3716508), (216, 3097090), (240, 2787381), (270, 2477672), (317, 2110320), (360, 1858254), (432, 1548545), (540, 1238836), (634, 1055160), (720, 929127), (951, 703440), (977, 684720), (1080, 619418), (1268, 527580), (1585, 422064), (1902, 351720), (1954, 342360), (2160, 309709), (2536, 263790), (2853, 234480), (2931, 228240), (3170, 211032), (3804, 175860), (3908, 171180), (4755, 140688), (4885, 136944), (5072, 131895), (5706, 117240), (5862, 114120), (6340, 105516), (7608, 87930), (7816, 85590), (8559, 78160), (8793, 76080), (9510, 70344), (9770, 68472), (11412, 58620), (11724, 57060), (12680, 52758), (14265, 46896), (14655, 45648), (15216, 43965), (15632, 42795), (17118, 39080), (17586, 38040), (19020, 35172), (19540, 34236), (22824, 29310), (23448, 28530), (25360, 26379)]