128335536

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:129

約数の個数: 240

約数和(自身を含む): 446638080

約数和(自身を除く): 318302544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 37, 42, 48, 54, 56, 62, 63, 72, 74, 84, 93, 108, 111, 112, 124, 126, 144, 148, 168, 186, 189, 216, 217, 222, 248, 252, 259, 279, 296, 333, 336, 372, 378, 432, 434, 444, 496, 504, 518, 558, 592, 651, 666, 744, 756, 777, 837, 868, 888, 999, 1008, 1036, 1116, 1147, 1302, 1332, 1369, 1488, 1512, 1554, 1674, 1736, 1776, 1953, 1998, 2072, 2232, 2294, 2331, 2604, 2664, 2738, 3024, 3108, 3348, 3441, 3472, 3906, 3996, 4107, 4144, 4464, 4588, 4662, 5208, 5328, 5476, 5859, 6216, 6696, 6882, 6993, 7812, 7992, 8029, 8214, 9176, 9324, 9583, 10323, 10416, 10952, 11718, 12321, 12432, 13392, 13764, 13986, 15624, 15984, 16058, 16428, 18352, 18648, 19166, 20646, 21904, 23436, 24087, 24642, 27528, 27972, 28749, 30969, 31248, 32116, 32856, 36963, 37296, 38332, 41292, 42439, 46872, 48174, 49284, 55056, 55944, 57498, 61938, 64232, 65712, 72261, 73926, 76664, 82584, 84878, 86247, 93744, 96348, 98568, 111888, 114996, 123876, 127317, 128464, 144522, 147852, 153328, 165168, 169756, 172494, 192696, 197136, 216783, 229992, 247752, 254634, 258741, 289044, 295704, 297073, 339512, 344988, 381951, 385392, 433566, 459984, 495504, 509268, 517482, 578088, 591408, 594146, 679024, 689976, 763902, 867132, 891219, 1018536, 1034964, 1145853, 1156176, 1188292, 1379952, 1527804, 1734264, 1782438, 2037072, 2069928, 2291706, 2376584, 2673657, 3055608, 3468528, 3564876, 4139856, 4583412, 4753168, 5347314, 6111216, 7129752, 8020971, 9166824, 10694628, 14259504, 16041942, 18333648, 21389256, 32083884, 42778512, 64167768, 128335536]

約数ペア:

[(1, 128335536), (2, 64167768), (3, 42778512), (4, 32083884), (6, 21389256), (7, 18333648), (8, 16041942), (9, 14259504), (12, 10694628), (14, 9166824), (16, 8020971), (18, 7129752), (21, 6111216), (24, 5347314), (27, 4753168), (28, 4583412), (31, 4139856), (36, 3564876), (37, 3468528), (42, 3055608), (48, 2673657), (54, 2376584), (56, 2291706), (62, 2069928), (63, 2037072), (72, 1782438), (74, 1734264), (84, 1527804), (93, 1379952), (108, 1188292), (111, 1156176), (112, 1145853), (124, 1034964), (126, 1018536), (144, 891219), (148, 867132), (168, 763902), (186, 689976), (189, 679024), (216, 594146), (217, 591408), (222, 578088), (248, 517482), (252, 509268), (259, 495504), (279, 459984), (296, 433566), (333, 385392), (336, 381951), (372, 344988), (378, 339512), (432, 297073), (434, 295704), (444, 289044), (496, 258741), (504, 254634), (518, 247752), (558, 229992), (592, 216783), (651, 197136), (666, 192696), (744, 172494), (756, 169756), (777, 165168), (837, 153328), (868, 147852), (888, 144522), (999, 128464), (1008, 127317), (1036, 123876), (1116, 114996), (1147, 111888), (1302, 98568), (1332, 96348), (1369, 93744), (1488, 86247), (1512, 84878), (1554, 82584), (1674, 76664), (1736, 73926), (1776, 72261), (1953, 65712), (1998, 64232), (2072, 61938), (2232, 57498), (2294, 55944), (2331, 55056), (2604, 49284), (2664, 48174), (2738, 46872), (3024, 42439), (3108, 41292), (3348, 38332), (3441, 37296), (3472, 36963), (3906, 32856), (3996, 32116), (4107, 31248), (4144, 30969), (4464, 28749), (4588, 27972), (4662, 27528), (5208, 24642), (5328, 24087), (5476, 23436), (5859, 21904), (6216, 20646), (6696, 19166), (6882, 18648), (6993, 18352), (7812, 16428), (7992, 16058), (8029, 15984), (8214, 15624), (9176, 13986), (9324, 13764), (9583, 13392), (10323, 12432), (10416, 12321), (10952, 11718)]