80386320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{811}}^1$

素因数の和:893

約数の個数: 160

約数和(自身を含む): 289981440

約数和(自身を除く): 209595120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 59, 60, 70, 80, 84, 105, 112, 118, 120, 140, 168, 177, 210, 236, 240, 280, 295, 336, 354, 413, 420, 472, 560, 590, 708, 811, 826, 840, 885, 944, 1180, 1239, 1416, 1622, 1652, 1680, 1770, 2065, 2360, 2433, 2478, 2832, 3244, 3304, 3540, 4055, 4130, 4720, 4866, 4956, 5677, 6195, 6488, 6608, 7080, 8110, 8260, 9732, 9912, 11354, 12165, 12390, 12976, 14160, 16220, 16520, 17031, 19464, 19824, 22708, 24330, 24780, 28385, 32440, 33040, 34062, 38928, 45416, 47849, 48660, 49560, 56770, 64880, 68124, 85155, 90832, 95698, 97320, 99120, 113540, 136248, 143547, 170310, 191396, 194640, 227080, 239245, 272496, 287094, 334943, 340620, 382792, 454160, 478490, 574188, 669886, 681240, 717735, 765584, 956980, 1004829, 1148376, 1339772, 1362480, 1435470, 1674715, 1913960, 2009658, 2296752, 2679544, 2870940, 3349430, 3827920, 4019316, 5024145, 5359088, 5741880, 6698860, 8038632, 10048290, 11483760, 13397720, 16077264, 20096580, 26795440, 40193160, 80386320]

約数ペア:

[(1, 80386320), (2, 40193160), (3, 26795440), (4, 20096580), (5, 16077264), (6, 13397720), (7, 11483760), (8, 10048290), (10, 8038632), (12, 6698860), (14, 5741880), (15, 5359088), (16, 5024145), (20, 4019316), (21, 3827920), (24, 3349430), (28, 2870940), (30, 2679544), (35, 2296752), (40, 2009658), (42, 1913960), (48, 1674715), (56, 1435470), (59, 1362480), (60, 1339772), (70, 1148376), (80, 1004829), (84, 956980), (105, 765584), (112, 717735), (118, 681240), (120, 669886), (140, 574188), (168, 478490), (177, 454160), (210, 382792), (236, 340620), (240, 334943), (280, 287094), (295, 272496), (336, 239245), (354, 227080), (413, 194640), (420, 191396), (472, 170310), (560, 143547), (590, 136248), (708, 113540), (811, 99120), (826, 97320), (840, 95698), (885, 90832), (944, 85155), (1180, 68124), (1239, 64880), (1416, 56770), (1622, 49560), (1652, 48660), (1680, 47849), (1770, 45416), (2065, 38928), (2360, 34062), (2433, 33040), (2478, 32440), (2832, 28385), (3244, 24780), (3304, 24330), (3540, 22708), (4055, 19824), (4130, 19464), (4720, 17031), (4866, 16520), (4956, 16220), (5677, 14160), (6195, 12976), (6488, 12390), (6608, 12165), (7080, 11354), (8110, 9912), (8260, 9732)]