128439696

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 320

約数和(自身を含む): 457113600

約数和(自身を除く): 328673904

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 31, 33, 38, 42, 44, 48, 56, 57, 59, 62, 66, 76, 77, 84, 88, 93, 112, 114, 118, 124, 132, 133, 152, 154, 168, 176, 177, 186, 209, 217, 228, 231, 236, 248, 264, 266, 304, 308, 336, 341, 354, 372, 399, 413, 418, 434, 456, 462, 472, 496, 528, 532, 589, 616, 627, 649, 651, 682, 708, 744, 798, 826, 836, 868, 912, 924, 944, 1023, 1064, 1121, 1178, 1232, 1239, 1254, 1298, 1302, 1364, 1416, 1463, 1488, 1596, 1652, 1672, 1736, 1767, 1829, 1848, 1947, 2046, 2128, 2242, 2356, 2387, 2478, 2508, 2596, 2604, 2728, 2832, 2926, 3192, 3304, 3344, 3363, 3472, 3534, 3658, 3696, 3894, 4092, 4123, 4389, 4484, 4543, 4712, 4774, 4956, 5016, 5192, 5208, 5456, 5487, 5852, 6384, 6479, 6608, 6726, 7068, 7161, 7316, 7788, 7847, 8184, 8246, 8778, 8968, 9086, 9424, 9548, 9912, 10032, 10384, 10416, 10974, 11704, 12331, 12369, 12803, 12958, 13452, 13629, 14136, 14322, 14632, 15576, 15694, 16368, 16492, 17556, 17936, 18172, 19096, 19437, 19824, 20119, 21948, 23408, 23541, 24662, 24738, 25606, 25916, 26904, 27258, 28272, 28644, 29264, 31152, 31388, 32984, 34751, 35112, 36344, 36993, 38192, 38409, 38874, 40238, 43896, 45353, 47082, 49324, 49476, 51212, 51832, 53808, 54516, 57288, 60357, 62776, 65968, 69502, 70224, 72688, 73986, 76818, 77748, 80476, 86317, 87792, 90706, 94164, 98648, 98952, 102424, 103664, 104253, 109032, 114576, 120714, 125552, 136059, 139004, 140833, 147972, 153636, 155496, 160952, 172634, 181412, 188328, 197296, 197904, 204848, 208506, 218064, 241428, 243257, 258951, 272118, 278008, 281666, 295944, 307272, 310992, 321904, 345268, 362824, 376656, 382261, 417012, 422499, 482856, 486514, 517902, 544236, 556016, 563332, 591888, 614544, 690536, 725648, 729771, 764522, 834024, 844998, 965712, 973028, 1035804, 1088472, 1126664, 1146783, 1381072, 1459542, 1529044, 1668048, 1689996, 1946056, 2071608, 2176944, 2253328, 2293566, 2675827, 2919084, 3058088, 3379992, 3892112, 4143216, 4587132, 5351654, 5838168, 6116176, 6759984, 8027481, 9174264, 10703308, 11676336, 16054962, 18348528, 21406616, 32109924, 42813232, 64219848, 128439696]

約数ペア:

[(1, 128439696), (2, 64219848), (3, 42813232), (4, 32109924), (6, 21406616), (7, 18348528), (8, 16054962), (11, 11676336), (12, 10703308), (14, 9174264), (16, 8027481), (19, 6759984), (21, 6116176), (22, 5838168), (24, 5351654), (28, 4587132), (31, 4143216), (33, 3892112), (38, 3379992), (42, 3058088), (44, 2919084), (48, 2675827), (56, 2293566), (57, 2253328), (59, 2176944), (62, 2071608), (66, 1946056), (76, 1689996), (77, 1668048), (84, 1529044), (88, 1459542), (93, 1381072), (112, 1146783), (114, 1126664), (118, 1088472), (124, 1035804), (132, 973028), (133, 965712), (152, 844998), (154, 834024), (168, 764522), (176, 729771), (177, 725648), (186, 690536), (209, 614544), (217, 591888), (228, 563332), (231, 556016), (236, 544236), (248, 517902), (264, 486514), (266, 482856), (304, 422499), (308, 417012), (336, 382261), (341, 376656), (354, 362824), (372, 345268), (399, 321904), (413, 310992), (418, 307272), (434, 295944), (456, 281666), (462, 278008), (472, 272118), (496, 258951), (528, 243257), (532, 241428), (589, 218064), (616, 208506), (627, 204848), (649, 197904), (651, 197296), (682, 188328), (708, 181412), (744, 172634), (798, 160952), (826, 155496), (836, 153636), (868, 147972), (912, 140833), (924, 139004), (944, 136059), (1023, 125552), (1064, 120714), (1121, 114576), (1178, 109032), (1232, 104253), (1239, 103664), (1254, 102424), (1298, 98952), (1302, 98648), (1364, 94164), (1416, 90706), (1463, 87792), (1488, 86317), (1596, 80476), (1652, 77748), (1672, 76818), (1736, 73986), (1767, 72688), (1829, 70224), (1848, 69502), (1947, 65968), (2046, 62776), (2128, 60357), (2242, 57288), (2356, 54516), (2387, 53808), (2478, 51832), (2508, 51212), (2596, 49476), (2604, 49324), (2728, 47082), (2832, 45353), (2926, 43896), (3192, 40238), (3304, 38874), (3344, 38409), (3363, 38192), (3472, 36993), (3534, 36344), (3658, 35112), (3696, 34751), (3894, 32984), (4092, 31388), (4123, 31152), (4389, 29264), (4484, 28644), (4543, 28272), (4712, 27258), (4774, 26904), (4956, 25916), (5016, 25606), (5192, 24738), (5208, 24662), (5456, 23541), (5487, 23408), (5852, 21948), (6384, 20119), (6479, 19824), (6608, 19437), (6726, 19096), (7068, 18172), (7161, 17936), (7316, 17556), (7788, 16492), (7847, 16368), (8184, 15694), (8246, 15576), (8778, 14632), (8968, 14322), (9086, 14136), (9424, 13629), (9548, 13452), (9912, 12958), (10032, 12803), (10384, 12369), (10416, 12331), (10974, 11704)]