919171680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3853}}^1$

素因数の和:3949

約数の個数: 192

約数和(自身を含む): 3356494848

約数和(自身を除く): 2437323168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 96, 105, 112, 120, 140, 142, 160, 168, 210, 213, 224, 240, 280, 284, 336, 355, 420, 426, 480, 497, 560, 568, 672, 710, 840, 852, 994, 1065, 1120, 1136, 1420, 1491, 1680, 1704, 1988, 2130, 2272, 2485, 2840, 2982, 3360, 3408, 3853, 3976, 4260, 4970, 5680, 5964, 6816, 7455, 7706, 7952, 8520, 9940, 11360, 11559, 11928, 14910, 15412, 15904, 17040, 19265, 19880, 23118, 23856, 26971, 29820, 30824, 34080, 38530, 39760, 46236, 47712, 53942, 57795, 59640, 61648, 77060, 79520, 80913, 92472, 107884, 115590, 119280, 123296, 134855, 154120, 161826, 184944, 215768, 231180, 238560, 269710, 273563, 308240, 323652, 369888, 404565, 431536, 462360, 539420, 547126, 616480, 647304, 809130, 820689, 863072, 924720, 1078840, 1094252, 1294608, 1367815, 1618260, 1641378, 1849440, 1914941, 2157680, 2188504, 2589216, 2735630, 3236520, 3282756, 3829882, 4103445, 4315360, 4377008, 5471260, 5744823, 6473040, 6565512, 7659764, 8206890, 8754016, 9574705, 10942520, 11489646, 12946080, 13131024, 15319528, 16413780, 19149410, 21885040, 22979292, 26262048, 28724115, 30639056, 32827560, 38298820, 43770080, 45958584, 57448230, 61278112, 65655120, 76597640, 91917168, 114896460, 131310240, 153195280, 183834336, 229792920, 306390560, 459585840, 919171680]

約数ペア:

[(1, 919171680), (2, 459585840), (3, 306390560), (4, 229792920), (5, 183834336), (6, 153195280), (7, 131310240), (8, 114896460), (10, 91917168), (12, 76597640), (14, 65655120), (15, 61278112), (16, 57448230), (20, 45958584), (21, 43770080), (24, 38298820), (28, 32827560), (30, 30639056), (32, 28724115), (35, 26262048), (40, 22979292), (42, 21885040), (48, 19149410), (56, 16413780), (60, 15319528), (70, 13131024), (71, 12946080), (80, 11489646), (84, 10942520), (96, 9574705), (105, 8754016), (112, 8206890), (120, 7659764), (140, 6565512), (142, 6473040), (160, 5744823), (168, 5471260), (210, 4377008), (213, 4315360), (224, 4103445), (240, 3829882), (280, 3282756), (284, 3236520), (336, 2735630), (355, 2589216), (420, 2188504), (426, 2157680), (480, 1914941), (497, 1849440), (560, 1641378), (568, 1618260), (672, 1367815), (710, 1294608), (840, 1094252), (852, 1078840), (994, 924720), (1065, 863072), (1120, 820689), (1136, 809130), (1420, 647304), (1491, 616480), (1680, 547126), (1704, 539420), (1988, 462360), (2130, 431536), (2272, 404565), (2485, 369888), (2840, 323652), (2982, 308240), (3360, 273563), (3408, 269710), (3853, 238560), (3976, 231180), (4260, 215768), (4970, 184944), (5680, 161826), (5964, 154120), (6816, 134855), (7455, 123296), (7706, 119280), (7952, 115590), (8520, 107884), (9940, 92472), (11360, 80913), (11559, 79520), (11928, 77060), (14910, 61648), (15412, 59640), (15904, 57795), (17040, 53942), (19265, 47712), (19880, 46236), (23118, 39760), (23856, 38530), (26971, 34080), (29820, 30824)]