123840288

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 288

約数和(自身を含む): 431488512

約数和(自身を除く): 307648224

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 31, 32, 33, 36, 39, 44, 48, 52, 62, 66, 72, 78, 88, 93, 96, 97, 99, 104, 117, 124, 132, 143, 144, 156, 176, 186, 194, 198, 208, 234, 248, 264, 279, 286, 288, 291, 312, 341, 352, 372, 388, 396, 403, 416, 429, 468, 496, 528, 558, 572, 582, 624, 682, 744, 776, 792, 806, 858, 873, 936, 992, 1023, 1056, 1067, 1116, 1144, 1164, 1209, 1248, 1261, 1287, 1364, 1488, 1552, 1584, 1612, 1716, 1746, 1872, 2046, 2134, 2232, 2288, 2328, 2418, 2522, 2574, 2728, 2976, 3007, 3069, 3104, 3168, 3201, 3224, 3432, 3492, 3627, 3744, 3783, 4092, 4268, 4433, 4464, 4576, 4656, 4836, 5044, 5148, 5456, 6014, 6138, 6402, 6448, 6864, 6984, 7254, 7566, 8184, 8536, 8866, 8928, 9021, 9312, 9603, 9672, 10088, 10296, 10912, 11349, 12028, 12276, 12804, 12896, 13299, 13728, 13871, 13968, 14508, 15132, 16368, 17072, 17732, 18042, 19206, 19344, 20176, 20592, 22698, 24056, 24552, 25608, 26598, 27063, 27742, 27936, 29016, 30264, 32736, 33077, 34144, 35464, 36084, 38412, 38688, 39091, 39897, 40352, 41184, 41613, 45396, 48112, 49104, 51216, 53196, 54126, 55484, 58032, 60528, 66154, 70928, 72168, 76824, 78182, 79794, 83226, 90792, 96224, 98208, 99231, 102432, 106392, 108252, 110968, 116064, 117273, 121056, 124839, 132308, 141856, 144336, 153648, 156364, 159588, 166452, 181584, 198462, 212784, 216504, 221936, 234546, 249678, 264616, 288672, 297693, 307296, 312728, 319176, 332904, 351819, 363168, 396924, 425568, 430001, 433008, 443872, 469092, 499356, 529232, 595386, 625456, 638352, 665808, 703638, 793848, 860002, 866016, 938184, 998712, 1058464, 1190772, 1250912, 1276704, 1290003, 1331616, 1407276, 1587696, 1720004, 1876368, 1997424, 2381544, 2580006, 2814552, 3175392, 3440008, 3752736, 3870009, 3994848, 4763088, 5160012, 5629104, 6880016, 7740018, 9526176, 10320024, 11258208, 13760032, 15480036, 20640048, 30960072, 41280096, 61920144, 123840288]

約数ペア:

[(1, 123840288), (2, 61920144), (3, 41280096), (4, 30960072), (6, 20640048), (8, 15480036), (9, 13760032), (11, 11258208), (12, 10320024), (13, 9526176), (16, 7740018), (18, 6880016), (22, 5629104), (24, 5160012), (26, 4763088), (31, 3994848), (32, 3870009), (33, 3752736), (36, 3440008), (39, 3175392), (44, 2814552), (48, 2580006), (52, 2381544), (62, 1997424), (66, 1876368), (72, 1720004), (78, 1587696), (88, 1407276), (93, 1331616), (96, 1290003), (97, 1276704), (99, 1250912), (104, 1190772), (117, 1058464), (124, 998712), (132, 938184), (143, 866016), (144, 860002), (156, 793848), (176, 703638), (186, 665808), (194, 638352), (198, 625456), (208, 595386), (234, 529232), (248, 499356), (264, 469092), (279, 443872), (286, 433008), (288, 430001), (291, 425568), (312, 396924), (341, 363168), (352, 351819), (372, 332904), (388, 319176), (396, 312728), (403, 307296), (416, 297693), (429, 288672), (468, 264616), (496, 249678), (528, 234546), (558, 221936), (572, 216504), (582, 212784), (624, 198462), (682, 181584), (744, 166452), (776, 159588), (792, 156364), (806, 153648), (858, 144336), (873, 141856), (936, 132308), (992, 124839), (1023, 121056), (1056, 117273), (1067, 116064), (1116, 110968), (1144, 108252), (1164, 106392), (1209, 102432), (1248, 99231), (1261, 98208), (1287, 96224), (1364, 90792), (1488, 83226), (1552, 79794), (1584, 78182), (1612, 76824), (1716, 72168), (1746, 70928), (1872, 66154), (2046, 60528), (2134, 58032), (2232, 55484), (2288, 54126), (2328, 53196), (2418, 51216), (2522, 49104), (2574, 48112), (2728, 45396), (2976, 41613), (3007, 41184), (3069, 40352), (3104, 39897), (3168, 39091), (3201, 38688), (3224, 38412), (3432, 36084), (3492, 35464), (3627, 34144), (3744, 33077), (3783, 32736), (4092, 30264), (4268, 29016), (4433, 27936), (4464, 27742), (4576, 27063), (4656, 26598), (4836, 25608), (5044, 24552), (5148, 24056), (5456, 22698), (6014, 20592), (6138, 20176), (6402, 19344), (6448, 19206), (6864, 18042), (6984, 17732), (7254, 17072), (7566, 16368), (8184, 15132), (8536, 14508), (8866, 13968), (8928, 13871), (9021, 13728), (9312, 13299), (9603, 12896), (9672, 12804), (10088, 12276), (10296, 12028), (10912, 11349)]