1420249920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:469

約数の個数: 224

約数和(自身を含む): 4655978496

約数和(自身を除く): 3235728576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 71, 80, 96, 120, 134, 142, 160, 192, 201, 213, 240, 268, 284, 311, 320, 335, 355, 402, 426, 480, 536, 568, 622, 670, 710, 804, 852, 933, 960, 1005, 1065, 1072, 1136, 1244, 1340, 1420, 1555, 1608, 1704, 1866, 2010, 2130, 2144, 2272, 2488, 2680, 2840, 3110, 3216, 3408, 3732, 4020, 4260, 4288, 4544, 4665, 4757, 4976, 5360, 5680, 6220, 6432, 6816, 7464, 8040, 8520, 9330, 9514, 9952, 10720, 11360, 12440, 12864, 13632, 14271, 14928, 16080, 17040, 18660, 19028, 19904, 20837, 21440, 22081, 22720, 23785, 24880, 28542, 29856, 32160, 34080, 37320, 38056, 41674, 44162, 47570, 49760, 57084, 59712, 62511, 64320, 66243, 68160, 71355, 74640, 76112, 83348, 88324, 95140, 99520, 104185, 110405, 114168, 125022, 132486, 142710, 149280, 152224, 166696, 176648, 190280, 208370, 220810, 228336, 250044, 264972, 285420, 298560, 304448, 312555, 331215, 333392, 353296, 380560, 416740, 441620, 456672, 500088, 529944, 570840, 625110, 662430, 666784, 706592, 761120, 833480, 883240, 913344, 1000176, 1059888, 1141680, 1250220, 1324860, 1333568, 1413184, 1479427, 1522240, 1666960, 1766480, 2000352, 2119776, 2283360, 2500440, 2649720, 2958854, 3333920, 3532960, 4000704, 4239552, 4438281, 4566720, 5000880, 5299440, 5917708, 6667840, 7065920, 7397135, 8876562, 10001760, 10598880, 11835416, 14794270, 17753124, 20003520, 21197760, 22191405, 23670832, 29588540, 35506248, 44382810, 47341664, 59177080, 71012496, 88765620, 94683328, 118354160, 142024992, 177531240, 236708320, 284049984, 355062480, 473416640, 710124960, 1420249920]

約数ペア:

[(1, 1420249920), (2, 710124960), (3, 473416640), (4, 355062480), (5, 284049984), (6, 236708320), (8, 177531240), (10, 142024992), (12, 118354160), (15, 94683328), (16, 88765620), (20, 71012496), (24, 59177080), (30, 47341664), (32, 44382810), (40, 35506248), (48, 29588540), (60, 23670832), (64, 22191405), (67, 21197760), (71, 20003520), (80, 17753124), (96, 14794270), (120, 11835416), (134, 10598880), (142, 10001760), (160, 8876562), (192, 7397135), (201, 7065920), (213, 6667840), (240, 5917708), (268, 5299440), (284, 5000880), (311, 4566720), (320, 4438281), (335, 4239552), (355, 4000704), (402, 3532960), (426, 3333920), (480, 2958854), (536, 2649720), (568, 2500440), (622, 2283360), (670, 2119776), (710, 2000352), (804, 1766480), (852, 1666960), (933, 1522240), (960, 1479427), (1005, 1413184), (1065, 1333568), (1072, 1324860), (1136, 1250220), (1244, 1141680), (1340, 1059888), (1420, 1000176), (1555, 913344), (1608, 883240), (1704, 833480), (1866, 761120), (2010, 706592), (2130, 666784), (2144, 662430), (2272, 625110), (2488, 570840), (2680, 529944), (2840, 500088), (3110, 456672), (3216, 441620), (3408, 416740), (3732, 380560), (4020, 353296), (4260, 333392), (4288, 331215), (4544, 312555), (4665, 304448), (4757, 298560), (4976, 285420), (5360, 264972), (5680, 250044), (6220, 228336), (6432, 220810), (6816, 208370), (7464, 190280), (8040, 176648), (8520, 166696), (9330, 152224), (9514, 149280), (9952, 142710), (10720, 132486), (11360, 125022), (12440, 114168), (12864, 110405), (13632, 104185), (14271, 99520), (14928, 95140), (16080, 88324), (17040, 83348), (18660, 76112), (19028, 74640), (19904, 71355), (20837, 68160), (21440, 66243), (22081, 64320), (22720, 62511), (23785, 59712), (24880, 57084), (28542, 49760), (29856, 47570), (32160, 44162), (34080, 41674), (37320, 38056)]