261523134432

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{571}}^1\times {\mathrm{25243}}^1$

素因数の和:25843

約数の個数: 240

約数和(自身を含む): 880582614912

約数和(自身を除く): 619059480480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 571, 648, 672, 756, 864, 1008, 1134, 1142, 1296, 1512, 1713, 2016, 2268, 2284, 2592, 3024, 3426, 3997, 4536, 4568, 5139, 6048, 6852, 7994, 9072, 9136, 10278, 11991, 13704, 15417, 15988, 18144, 18272, 20556, 23982, 25243, 27408, 30834, 31976, 35973, 41112, 46251, 47964, 50486, 54816, 61668, 63952, 71946, 75729, 82224, 92502, 95928, 100972, 107919, 123336, 127904, 143892, 151458, 164448, 176701, 185004, 191856, 201944, 215838, 227187, 246672, 287784, 302916, 323757, 353402, 370008, 383712, 403888, 431676, 454374, 493344, 530103, 575568, 605832, 647514, 681561, 706804, 740016, 807776, 863352, 908748, 1060206, 1151136, 1211664, 1295028, 1363122, 1413608, 1480032, 1590309, 1726704, 1817496, 2044683, 2120412, 2423328, 2590056, 2726244, 2827216, 3180618, 3453408, 3634992, 4089366, 4240824, 4770927, 5180112, 5452488, 5654432, 6361236, 7269984, 8178732, 8481648, 9541854, 10360224, 10904976, 12722472, 14312781, 14413753, 16357464, 16963296, 19083708, 21809952, 25444944, 28625562, 28827506, 32714928, 38167416, 43241259, 50889888, 57251124, 57655012, 65429856, 76334832, 86482518, 100896271, 114502248, 115310024, 129723777, 152669664, 172965036, 201792542, 229004496, 230620048, 259447554, 302688813, 345930072, 389171331, 403585084, 458008992, 461240096, 518895108, 605377626, 691860144, 778342662, 807170168, 908066439, 1037790216, 1167513993, 1210755252, 1383720288, 1556685324, 1614340336, 1816132878, 2075580432, 2335027986, 2421510504, 2724199317, 3113370648, 3228680672, 3632265756, 4151160864, 4670055972, 4843021008, 5448398634, 6226741296, 7264531512, 8172597951, 9340111944, 9686042016, 10896797268, 12453482592, 14529063024, 16345195902, 18680223888, 21793594536, 29058126048, 32690391804, 37360447776, 43587189072, 65380783608, 87174378144, 130761567216, 261523134432]

約数ペア:

[(1, 261523134432), (2, 130761567216), (3, 87174378144), (4, 65380783608), (6, 43587189072), (7, 37360447776), (8, 32690391804), (9, 29058126048), (12, 21793594536), (14, 18680223888), (16, 16345195902), (18, 14529063024), (21, 12453482592), (24, 10896797268), (27, 9686042016), (28, 9340111944), (32, 8172597951), (36, 7264531512), (42, 6226741296), (48, 5448398634), (54, 4843021008), (56, 4670055972), (63, 4151160864), (72, 3632265756), (81, 3228680672), (84, 3113370648), (96, 2724199317), (108, 2421510504), (112, 2335027986), (126, 2075580432), (144, 1816132878), (162, 1614340336), (168, 1556685324), (189, 1383720288), (216, 1210755252), (224, 1167513993), (252, 1037790216), (288, 908066439), (324, 807170168), (336, 778342662), (378, 691860144), (432, 605377626), (504, 518895108), (567, 461240096), (571, 458008992), (648, 403585084), (672, 389171331), (756, 345930072), (864, 302688813), (1008, 259447554), (1134, 230620048), (1142, 229004496), (1296, 201792542), (1512, 172965036), (1713, 152669664), (2016, 129723777), (2268, 115310024), (2284, 114502248), (2592, 100896271), (3024, 86482518), (3426, 76334832), (3997, 65429856), (4536, 57655012), (4568, 57251124), (5139, 50889888), (6048, 43241259), (6852, 38167416), (7994, 32714928), (9072, 28827506), (9136, 28625562), (10278, 25444944), (11991, 21809952), (13704, 19083708), (15417, 16963296), (15988, 16357464), (18144, 14413753), (18272, 14312781), (20556, 12722472), (23982, 10904976), (25243, 10360224), (27408, 9541854), (30834, 8481648), (31976, 8178732), (35973, 7269984), (41112, 6361236), (46251, 5654432), (47964, 5452488), (50486, 5180112), (54816, 4770927), (61668, 4240824), (63952, 4089366), (71946, 3634992), (75729, 3453408), (82224, 3180618), (92502, 2827216), (95928, 2726244), (100972, 2590056), (107919, 2423328), (123336, 2120412), (127904, 2044683), (143892, 1817496), (151458, 1726704), (164448, 1590309), (176701, 1480032), (185004, 1413608), (191856, 1363122), (201944, 1295028), (215838, 1211664), (227187, 1151136), (246672, 1060206), (287784, 908748), (302916, 863352), (323757, 807776), (353402, 740016), (370008, 706804), (383712, 681561), (403888, 647514), (431676, 605832), (454374, 575568), (493344, 530103)]