1323087040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:391

約数の個数: 224

約数和(自身を含む): 3681008640

約数和(自身を除く): 2357921600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 73, 76, 80, 88, 95, 110, 146, 152, 160, 176, 190, 209, 220, 271, 292, 304, 320, 352, 365, 380, 418, 440, 542, 584, 608, 704, 730, 760, 803, 836, 880, 1045, 1084, 1168, 1216, 1355, 1387, 1460, 1520, 1606, 1672, 1760, 2090, 2168, 2336, 2710, 2774, 2920, 2981, 3040, 3212, 3344, 3520, 4015, 4180, 4336, 4672, 5149, 5420, 5548, 5840, 5962, 6080, 6424, 6688, 6935, 8030, 8360, 8672, 10298, 10840, 11096, 11680, 11924, 12848, 13376, 13870, 14905, 15257, 16060, 16720, 17344, 19783, 20596, 21680, 22192, 23360, 23848, 25696, 25745, 27740, 29810, 30514, 32120, 33440, 39566, 41192, 43360, 44384, 47696, 51392, 51490, 55480, 56639, 59620, 61028, 64240, 66880, 76285, 79132, 82384, 86720, 88768, 95392, 98915, 102980, 110960, 113278, 119240, 122056, 128480, 152570, 158264, 164768, 190784, 197830, 205960, 217613, 221920, 226556, 238480, 244112, 256960, 283195, 305140, 316528, 329536, 375877, 395660, 411920, 435226, 443840, 453112, 476960, 488224, 566390, 610280, 633056, 751754, 791320, 823840, 870452, 906224, 953920, 976448, 1088065, 1132780, 1220560, 1266112, 1503508, 1582640, 1647680, 1740904, 1812448, 1879385, 2176130, 2265560, 2441120, 3007016, 3165280, 3481808, 3624896, 3758770, 4134647, 4352260, 4531120, 4882240, 6014032, 6330560, 6963616, 7517540, 8269294, 8704520, 9062240, 12028064, 13927232, 15035080, 16538588, 17409040, 18124480, 20673235, 24056128, 30070160, 33077176, 34818080, 41346470, 60140320, 66154352, 69636160, 82692940, 120280640, 132308704, 165385880, 264617408, 330771760, 661543520, 1323087040]

約数ペア:

[(1, 1323087040), (2, 661543520), (4, 330771760), (5, 264617408), (8, 165385880), (10, 132308704), (11, 120280640), (16, 82692940), (19, 69636160), (20, 66154352), (22, 60140320), (32, 41346470), (38, 34818080), (40, 33077176), (44, 30070160), (55, 24056128), (64, 20673235), (73, 18124480), (76, 17409040), (80, 16538588), (88, 15035080), (95, 13927232), (110, 12028064), (146, 9062240), (152, 8704520), (160, 8269294), (176, 7517540), (190, 6963616), (209, 6330560), (220, 6014032), (271, 4882240), (292, 4531120), (304, 4352260), (320, 4134647), (352, 3758770), (365, 3624896), (380, 3481808), (418, 3165280), (440, 3007016), (542, 2441120), (584, 2265560), (608, 2176130), (704, 1879385), (730, 1812448), (760, 1740904), (803, 1647680), (836, 1582640), (880, 1503508), (1045, 1266112), (1084, 1220560), (1168, 1132780), (1216, 1088065), (1355, 976448), (1387, 953920), (1460, 906224), (1520, 870452), (1606, 823840), (1672, 791320), (1760, 751754), (2090, 633056), (2168, 610280), (2336, 566390), (2710, 488224), (2774, 476960), (2920, 453112), (2981, 443840), (3040, 435226), (3212, 411920), (3344, 395660), (3520, 375877), (4015, 329536), (4180, 316528), (4336, 305140), (4672, 283195), (5149, 256960), (5420, 244112), (5548, 238480), (5840, 226556), (5962, 221920), (6080, 217613), (6424, 205960), (6688, 197830), (6935, 190784), (8030, 164768), (8360, 158264), (8672, 152570), (10298, 128480), (10840, 122056), (11096, 119240), (11680, 113278), (11924, 110960), (12848, 102980), (13376, 98915), (13870, 95392), (14905, 88768), (15257, 86720), (16060, 82384), (16720, 79132), (17344, 76285), (19783, 66880), (20596, 64240), (21680, 61028), (22192, 59620), (23360, 56639), (23848, 55480), (25696, 51490), (25745, 51392), (27740, 47696), (29810, 44384), (30514, 43360), (32120, 41192), (33440, 39566)]