126317520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:450

約数の個数: 240

約数和(自身を含む): 493039872

約数和(自身を除く): 366722352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 71, 72, 80, 84, 90, 105, 112, 120, 126, 140, 142, 144, 168, 180, 210, 213, 240, 252, 280, 284, 315, 336, 353, 355, 360, 420, 426, 497, 504, 560, 568, 630, 639, 706, 710, 720, 840, 852, 994, 1008, 1059, 1065, 1136, 1260, 1278, 1412, 1420, 1491, 1680, 1704, 1765, 1988, 2118, 2130, 2471, 2485, 2520, 2556, 2824, 2840, 2982, 3177, 3195, 3408, 3530, 3976, 4236, 4260, 4473, 4942, 4970, 5040, 5112, 5295, 5648, 5680, 5964, 6354, 6390, 7060, 7413, 7455, 7952, 8472, 8520, 8946, 9884, 9940, 10224, 10590, 11928, 12355, 12708, 12780, 14120, 14826, 14910, 15885, 16944, 17040, 17892, 19768, 19880, 21180, 22239, 22365, 23856, 24710, 25063, 25416, 25560, 28240, 29652, 29820, 31770, 35784, 37065, 39536, 39760, 42360, 44478, 44730, 49420, 50126, 50832, 51120, 59304, 59640, 63540, 71568, 74130, 75189, 84720, 88956, 89460, 98840, 100252, 111195, 118608, 119280, 125315, 127080, 148260, 150378, 175441, 177912, 178920, 197680, 200504, 222390, 225567, 250630, 254160, 296520, 300756, 350882, 355824, 357840, 375945, 401008, 444780, 451134, 501260, 526323, 593040, 601512, 701764, 751890, 877205, 889560, 902268, 1002520, 1052646, 1127835, 1203024, 1403528, 1503780, 1578969, 1754410, 1779120, 1804536, 2005040, 2105292, 2255670, 2631615, 2807056, 3007560, 3157938, 3508820, 3609072, 4210584, 4511340, 5263230, 6015120, 6315876, 7017640, 7894845, 8421168, 9022680, 10526460, 12631752, 14035280, 15789690, 18045360, 21052920, 25263504, 31579380, 42105840, 63158760, 126317520]

約数ペア:

[(1, 126317520), (2, 63158760), (3, 42105840), (4, 31579380), (5, 25263504), (6, 21052920), (7, 18045360), (8, 15789690), (9, 14035280), (10, 12631752), (12, 10526460), (14, 9022680), (15, 8421168), (16, 7894845), (18, 7017640), (20, 6315876), (21, 6015120), (24, 5263230), (28, 4511340), (30, 4210584), (35, 3609072), (36, 3508820), (40, 3157938), (42, 3007560), (45, 2807056), (48, 2631615), (56, 2255670), (60, 2105292), (63, 2005040), (70, 1804536), (71, 1779120), (72, 1754410), (80, 1578969), (84, 1503780), (90, 1403528), (105, 1203024), (112, 1127835), (120, 1052646), (126, 1002520), (140, 902268), (142, 889560), (144, 877205), (168, 751890), (180, 701764), (210, 601512), (213, 593040), (240, 526323), (252, 501260), (280, 451134), (284, 444780), (315, 401008), (336, 375945), (353, 357840), (355, 355824), (360, 350882), (420, 300756), (426, 296520), (497, 254160), (504, 250630), (560, 225567), (568, 222390), (630, 200504), (639, 197680), (706, 178920), (710, 177912), (720, 175441), (840, 150378), (852, 148260), (994, 127080), (1008, 125315), (1059, 119280), (1065, 118608), (1136, 111195), (1260, 100252), (1278, 98840), (1412, 89460), (1420, 88956), (1491, 84720), (1680, 75189), (1704, 74130), (1765, 71568), (1988, 63540), (2118, 59640), (2130, 59304), (2471, 51120), (2485, 50832), (2520, 50126), (2556, 49420), (2824, 44730), (2840, 44478), (2982, 42360), (3177, 39760), (3195, 39536), (3408, 37065), (3530, 35784), (3976, 31770), (4236, 29820), (4260, 29652), (4473, 28240), (4942, 25560), (4970, 25416), (5040, 25063), (5112, 24710), (5295, 23856), (5648, 22365), (5680, 22239), (5964, 21180), (6354, 19880), (6390, 19768), (7060, 17892), (7413, 17040), (7455, 16944), (7952, 15885), (8472, 14910), (8520, 14826), (8946, 14120), (9884, 12780), (9940, 12708), (10224, 12355), (10590, 11928)]