126788880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:365

約数の個数: 160

約数和(自身を含む): 415973376

約数和(自身を除く): 289184496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 103, 115, 120, 138, 184, 206, 223, 230, 240, 276, 309, 345, 368, 412, 446, 460, 515, 552, 618, 669, 690, 824, 892, 920, 1030, 1104, 1115, 1236, 1338, 1380, 1545, 1648, 1784, 1840, 2060, 2230, 2369, 2472, 2676, 2760, 3090, 3345, 3568, 4120, 4460, 4738, 4944, 5129, 5352, 5520, 6180, 6690, 7107, 8240, 8920, 9476, 10258, 10704, 11845, 12360, 13380, 14214, 15387, 17840, 18952, 20516, 22969, 23690, 24720, 25645, 26760, 28428, 30774, 35535, 37904, 41032, 45938, 47380, 51290, 53520, 56856, 61548, 68907, 71070, 76935, 82064, 91876, 94760, 102580, 113712, 114845, 123096, 137814, 142140, 153870, 183752, 189520, 205160, 229690, 246192, 275628, 284280, 307740, 344535, 367504, 410320, 459380, 528287, 551256, 568560, 615480, 689070, 918760, 1056574, 1102512, 1230960, 1378140, 1584861, 1837520, 2113148, 2641435, 2756280, 3169722, 4226296, 5282870, 5512560, 6339444, 7924305, 8452592, 10565740, 12678888, 15848610, 21131480, 25357776, 31697220, 42262960, 63394440, 126788880]

約数ペア:

[(1, 126788880), (2, 63394440), (3, 42262960), (4, 31697220), (5, 25357776), (6, 21131480), (8, 15848610), (10, 12678888), (12, 10565740), (15, 8452592), (16, 7924305), (20, 6339444), (23, 5512560), (24, 5282870), (30, 4226296), (40, 3169722), (46, 2756280), (48, 2641435), (60, 2113148), (69, 1837520), (80, 1584861), (92, 1378140), (103, 1230960), (115, 1102512), (120, 1056574), (138, 918760), (184, 689070), (206, 615480), (223, 568560), (230, 551256), (240, 528287), (276, 459380), (309, 410320), (345, 367504), (368, 344535), (412, 307740), (446, 284280), (460, 275628), (515, 246192), (552, 229690), (618, 205160), (669, 189520), (690, 183752), (824, 153870), (892, 142140), (920, 137814), (1030, 123096), (1104, 114845), (1115, 113712), (1236, 102580), (1338, 94760), (1380, 91876), (1545, 82064), (1648, 76935), (1784, 71070), (1840, 68907), (2060, 61548), (2230, 56856), (2369, 53520), (2472, 51290), (2676, 47380), (2760, 45938), (3090, 41032), (3345, 37904), (3568, 35535), (4120, 30774), (4460, 28428), (4738, 26760), (4944, 25645), (5129, 24720), (5352, 23690), (5520, 22969), (6180, 20516), (6690, 18952), (7107, 17840), (8240, 15387), (8920, 14214), (9476, 13380), (10258, 12360), (10704, 11845)]