86782680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:310

約数の個数: 192

約数和(自身を含む): 301916160

約数和(自身を除く): 215133480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 47, 60, 69, 72, 90, 92, 94, 115, 120, 138, 141, 180, 184, 188, 207, 223, 230, 235, 276, 282, 345, 360, 376, 414, 423, 446, 460, 470, 552, 564, 669, 690, 705, 828, 846, 892, 920, 940, 1035, 1081, 1115, 1128, 1338, 1380, 1410, 1656, 1692, 1784, 1880, 2007, 2070, 2115, 2162, 2230, 2676, 2760, 2820, 3243, 3345, 3384, 4014, 4140, 4230, 4324, 4460, 5129, 5352, 5405, 5640, 6486, 6690, 8028, 8280, 8460, 8648, 8920, 9729, 10035, 10258, 10481, 10810, 12972, 13380, 15387, 16056, 16215, 16920, 19458, 20070, 20516, 20962, 21620, 25645, 25944, 26760, 30774, 31443, 32430, 38916, 40140, 41032, 41924, 43240, 46161, 48645, 51290, 52405, 61548, 62886, 64860, 76935, 77832, 80280, 83848, 92322, 94329, 97290, 102580, 104810, 123096, 125772, 129720, 153870, 157215, 184644, 188658, 194580, 205160, 209620, 230805, 241063, 251544, 307740, 314430, 369288, 377316, 389160, 419240, 461610, 471645, 482126, 615480, 628860, 723189, 754632, 923220, 943290, 964252, 1205315, 1257720, 1446378, 1846440, 1886580, 1928504, 2169567, 2410630, 2892756, 3615945, 3773160, 4339134, 4821260, 5785512, 7231890, 8678268, 9642520, 10847835, 14463780, 17356536, 21695670, 28927560, 43391340, 86782680]

約数ペア:

[(1, 86782680), (2, 43391340), (3, 28927560), (4, 21695670), (5, 17356536), (6, 14463780), (8, 10847835), (9, 9642520), (10, 8678268), (12, 7231890), (15, 5785512), (18, 4821260), (20, 4339134), (23, 3773160), (24, 3615945), (30, 2892756), (36, 2410630), (40, 2169567), (45, 1928504), (46, 1886580), (47, 1846440), (60, 1446378), (69, 1257720), (72, 1205315), (90, 964252), (92, 943290), (94, 923220), (115, 754632), (120, 723189), (138, 628860), (141, 615480), (180, 482126), (184, 471645), (188, 461610), (207, 419240), (223, 389160), (230, 377316), (235, 369288), (276, 314430), (282, 307740), (345, 251544), (360, 241063), (376, 230805), (414, 209620), (423, 205160), (446, 194580), (460, 188658), (470, 184644), (552, 157215), (564, 153870), (669, 129720), (690, 125772), (705, 123096), (828, 104810), (846, 102580), (892, 97290), (920, 94329), (940, 92322), (1035, 83848), (1081, 80280), (1115, 77832), (1128, 76935), (1338, 64860), (1380, 62886), (1410, 61548), (1656, 52405), (1692, 51290), (1784, 48645), (1880, 46161), (2007, 43240), (2070, 41924), (2115, 41032), (2162, 40140), (2230, 38916), (2676, 32430), (2760, 31443), (2820, 30774), (3243, 26760), (3345, 25944), (3384, 25645), (4014, 21620), (4140, 20962), (4230, 20516), (4324, 20070), (4460, 19458), (5129, 16920), (5352, 16215), (5405, 16056), (5640, 15387), (6486, 13380), (6690, 12972), (8028, 10810), (8280, 10481), (8460, 10258), (8648, 10035), (8920, 9729)]