1490777568

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1587

約数の個数: 288

約数和(自身を含む): 5281355520

約数和(自身を除く): 3790577952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 49, 54, 56, 63, 69, 72, 84, 92, 96, 98, 108, 112, 126, 138, 144, 147, 161, 168, 184, 189, 196, 207, 216, 224, 252, 276, 288, 294, 322, 336, 368, 378, 392, 414, 432, 441, 483, 504, 552, 588, 621, 644, 672, 736, 756, 784, 828, 864, 882, 966, 1008, 1104, 1127, 1176, 1242, 1288, 1323, 1449, 1512, 1531, 1568, 1656, 1764, 1932, 2016, 2208, 2254, 2352, 2484, 2576, 2646, 2898, 3024, 3062, 3312, 3381, 3528, 3864, 4347, 4508, 4593, 4704, 4968, 5152, 5292, 5796, 6048, 6124, 6624, 6762, 7056, 7728, 8694, 9016, 9186, 9936, 10143, 10584, 10717, 11592, 12248, 13524, 13779, 14112, 15456, 17388, 18032, 18372, 19872, 20286, 21168, 21434, 23184, 24496, 27048, 27558, 30429, 32151, 34776, 35213, 36064, 36744, 40572, 41337, 42336, 42868, 46368, 48992, 54096, 55116, 60858, 64302, 69552, 70426, 73488, 75019, 81144, 82674, 85736, 96453, 105639, 108192, 110232, 121716, 128604, 139104, 140852, 146976, 150038, 162288, 165348, 171472, 192906, 211278, 220464, 225057, 243432, 246491, 257208, 281704, 289359, 300076, 316917, 324576, 330696, 342944, 385812, 422556, 440928, 450114, 486864, 492982, 514416, 563408, 578718, 600152, 633834, 661392, 675171, 739473, 771624, 845112, 900228, 950751, 973728, 985964, 1028832, 1126816, 1157436, 1200304, 1267668, 1322784, 1350342, 1478946, 1543248, 1690224, 1725437, 1800456, 1901502, 1971928, 2025513, 2218419, 2314872, 2400608, 2535336, 2700684, 2957892, 3086496, 3380448, 3450874, 3600912, 3803004, 3943856, 4051026, 4436838, 4629744, 5070672, 5176311, 5401368, 5915784, 6655257, 6901748, 7201824, 7606008, 7887712, 8102052, 8873676, 9259488, 10141344, 10352622, 10802736, 11831568, 13310514, 13803496, 15212016, 15528933, 16204104, 17747352, 20705244, 21605472, 23663136, 26621028, 27606992, 30424032, 31057866, 32408208, 35494704, 41410488, 46586799, 53242056, 55213984, 62115732, 64816416, 70989408, 82820976, 93173598, 106484112, 124231464, 165641952, 186347196, 212968224, 248462928, 372694392, 496925856, 745388784, 1490777568]

約数ペア:

[(1, 1490777568), (2, 745388784), (3, 496925856), (4, 372694392), (6, 248462928), (7, 212968224), (8, 186347196), (9, 165641952), (12, 124231464), (14, 106484112), (16, 93173598), (18, 82820976), (21, 70989408), (23, 64816416), (24, 62115732), (27, 55213984), (28, 53242056), (32, 46586799), (36, 41410488), (42, 35494704), (46, 32408208), (48, 31057866), (49, 30424032), (54, 27606992), (56, 26621028), (63, 23663136), (69, 21605472), (72, 20705244), (84, 17747352), (92, 16204104), (96, 15528933), (98, 15212016), (108, 13803496), (112, 13310514), (126, 11831568), (138, 10802736), (144, 10352622), (147, 10141344), (161, 9259488), (168, 8873676), (184, 8102052), (189, 7887712), (196, 7606008), (207, 7201824), (216, 6901748), (224, 6655257), (252, 5915784), (276, 5401368), (288, 5176311), (294, 5070672), (322, 4629744), (336, 4436838), (368, 4051026), (378, 3943856), (392, 3803004), (414, 3600912), (432, 3450874), (441, 3380448), (483, 3086496), (504, 2957892), (552, 2700684), (588, 2535336), (621, 2400608), (644, 2314872), (672, 2218419), (736, 2025513), (756, 1971928), (784, 1901502), (828, 1800456), (864, 1725437), (882, 1690224), (966, 1543248), (1008, 1478946), (1104, 1350342), (1127, 1322784), (1176, 1267668), (1242, 1200304), (1288, 1157436), (1323, 1126816), (1449, 1028832), (1512, 985964), (1531, 973728), (1568, 950751), (1656, 900228), (1764, 845112), (1932, 771624), (2016, 739473), (2208, 675171), (2254, 661392), (2352, 633834), (2484, 600152), (2576, 578718), (2646, 563408), (2898, 514416), (3024, 492982), (3062, 486864), (3312, 450114), (3381, 440928), (3528, 422556), (3864, 385812), (4347, 342944), (4508, 330696), (4593, 324576), (4704, 316917), (4968, 300076), (5152, 289359), (5292, 281704), (5796, 257208), (6048, 246491), (6124, 243432), (6624, 225057), (6762, 220464), (7056, 211278), (7728, 192906), (8694, 171472), (9016, 165348), (9186, 162288), (9936, 150038), (10143, 146976), (10584, 140852), (10717, 139104), (11592, 128604), (12248, 121716), (13524, 110232), (13779, 108192), (14112, 105639), (15456, 96453), (17388, 85736), (18032, 82674), (18372, 81144), (19872, 75019), (20286, 73488), (21168, 70426), (21434, 69552), (23184, 64302), (24496, 60858), (27048, 55116), (27558, 54096), (30429, 48992), (32151, 46368), (34776, 42868), (35213, 42336), (36064, 41337), (36744, 40572)]