210741264

素因数分解:

$2^4\times 3^5\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:899

約数の個数: 120

約数和(自身を含む): 621522720

約数和(自身を除く): 410781456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 67, 72, 81, 108, 134, 144, 162, 201, 216, 243, 268, 324, 402, 432, 486, 536, 603, 648, 804, 809, 972, 1072, 1206, 1296, 1608, 1618, 1809, 1944, 2412, 2427, 3216, 3236, 3618, 3888, 4824, 4854, 5427, 6472, 7236, 7281, 9648, 9708, 10854, 12944, 14472, 14562, 16281, 19416, 21708, 21843, 28944, 29124, 32562, 38832, 43416, 43686, 54203, 58248, 65124, 65529, 86832, 87372, 108406, 116496, 130248, 131058, 162609, 174744, 196587, 216812, 260496, 262116, 325218, 349488, 393174, 433624, 487827, 524232, 650436, 786348, 867248, 975654, 1048464, 1300872, 1463481, 1572696, 1951308, 2601744, 2926962, 3145392, 3902616, 4390443, 5853924, 7805232, 8780886, 11707848, 13171329, 17561772, 23415696, 26342658, 35123544, 52685316, 70247088, 105370632, 210741264]

約数ペア:

[(1, 210741264), (2, 105370632), (3, 70247088), (4, 52685316), (6, 35123544), (8, 26342658), (9, 23415696), (12, 17561772), (16, 13171329), (18, 11707848), (24, 8780886), (27, 7805232), (36, 5853924), (48, 4390443), (54, 3902616), (67, 3145392), (72, 2926962), (81, 2601744), (108, 1951308), (134, 1572696), (144, 1463481), (162, 1300872), (201, 1048464), (216, 975654), (243, 867248), (268, 786348), (324, 650436), (402, 524232), (432, 487827), (486, 433624), (536, 393174), (603, 349488), (648, 325218), (804, 262116), (809, 260496), (972, 216812), (1072, 196587), (1206, 174744), (1296, 162609), (1608, 131058), (1618, 130248), (1809, 116496), (1944, 108406), (2412, 87372), (2427, 86832), (3216, 65529), (3236, 65124), (3618, 58248), (3888, 54203), (4824, 43686), (4854, 43416), (5427, 38832), (6472, 32562), (7236, 29124), (7281, 28944), (9648, 21843), (9708, 21708), (10854, 19416), (12944, 16281), (14472, 14562)]