668670240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1567}}^1$

素因数の和:1719

約数の個数: 192

約数和(自身を含む): 2427715584

約数和(自身を除く): 1759045344

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, 80, 84, 96, 105, 112, 120, 127, 140, 160, 168, 210, 224, 240, 254, 280, 336, 381, 420, 480, 508, 560, 635, 672, 762, 840, 889, 1016, 1120, 1270, 1524, 1567, 1680, 1778, 1905, 2032, 2540, 2667, 3048, 3134, 3360, 3556, 3810, 4064, 4445, 4701, 5080, 5334, 6096, 6268, 7112, 7620, 7835, 8890, 9402, 10160, 10668, 10969, 12192, 12536, 13335, 14224, 15240, 15670, 17780, 18804, 20320, 21336, 21938, 23505, 25072, 26670, 28448, 30480, 31340, 32907, 35560, 37608, 42672, 43876, 47010, 50144, 53340, 54845, 60960, 62680, 65814, 71120, 75216, 85344, 87752, 94020, 106680, 109690, 125360, 131628, 142240, 150432, 164535, 175504, 188040, 199009, 213360, 219380, 250720, 263256, 329070, 351008, 376080, 398018, 426720, 438760, 526512, 597027, 658140, 752160, 796036, 877520, 995045, 1053024, 1194054, 1316280, 1393063, 1592072, 1755040, 1990090, 2388108, 2632560, 2786126, 2985135, 3184144, 3980180, 4179189, 4776216, 5265120, 5572252, 5970270, 6368288, 6965315, 7960360, 8358378, 9552432, 11144504, 11940540, 13930630, 15920720, 16716756, 19104864, 20895945, 22289008, 23881080, 27861260, 31841440, 33433512, 41791890, 44578016, 47762160, 55722520, 66867024, 83583780, 95524320, 111445040, 133734048, 167167560, 222890080, 334335120, 668670240]

約数ペア:

[(1, 668670240), (2, 334335120), (3, 222890080), (4, 167167560), (5, 133734048), (6, 111445040), (7, 95524320), (8, 83583780), (10, 66867024), (12, 55722520), (14, 47762160), (15, 44578016), (16, 41791890), (20, 33433512), (21, 31841440), (24, 27861260), (28, 23881080), (30, 22289008), (32, 20895945), (35, 19104864), (40, 16716756), (42, 15920720), (48, 13930630), (56, 11940540), (60, 11144504), (70, 9552432), (80, 8358378), (84, 7960360), (96, 6965315), (105, 6368288), (112, 5970270), (120, 5572252), (127, 5265120), (140, 4776216), (160, 4179189), (168, 3980180), (210, 3184144), (224, 2985135), (240, 2786126), (254, 2632560), (280, 2388108), (336, 1990090), (381, 1755040), (420, 1592072), (480, 1393063), (508, 1316280), (560, 1194054), (635, 1053024), (672, 995045), (762, 877520), (840, 796036), (889, 752160), (1016, 658140), (1120, 597027), (1270, 526512), (1524, 438760), (1567, 426720), (1680, 398018), (1778, 376080), (1905, 351008), (2032, 329070), (2540, 263256), (2667, 250720), (3048, 219380), (3134, 213360), (3360, 199009), (3556, 188040), (3810, 175504), (4064, 164535), (4445, 150432), (4701, 142240), (5080, 131628), (5334, 125360), (6096, 109690), (6268, 106680), (7112, 94020), (7620, 87752), (7835, 85344), (8890, 75216), (9402, 71120), (10160, 65814), (10668, 62680), (10969, 60960), (12192, 54845), (12536, 53340), (13335, 50144), (14224, 47010), (15240, 43876), (15670, 42672), (17780, 37608), (18804, 35560), (20320, 32907), (21336, 31340), (21938, 30480), (23505, 28448), (25072, 26670)]