1914265920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2243}}^1$

素因数の和:2397

約数の個数: 224

約数和(自身を含む): 7003865088

約数和(自身を除く): 5089599168

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, 64, 70, 80, 84, 96, 105, 112, 120, 127, 140, 160, 168, 192, 210, 224, 240, 254, 280, 320, 336, 381, 420, 448, 480, 508, 560, 635, 672, 762, 840, 889, 960, 1016, 1120, 1270, 1344, 1524, 1680, 1778, 1905, 2032, 2240, 2243, 2540, 2667, 3048, 3360, 3556, 3810, 4064, 4445, 4486, 5080, 5334, 6096, 6720, 6729, 7112, 7620, 8128, 8890, 8972, 10160, 10668, 11215, 12192, 13335, 13458, 14224, 15240, 15701, 17780, 17944, 20320, 21336, 22430, 24384, 26670, 26916, 28448, 30480, 31402, 33645, 35560, 35888, 40640, 42672, 44860, 47103, 53340, 53832, 56896, 60960, 62804, 67290, 71120, 71776, 78505, 85344, 89720, 94206, 106680, 107664, 121920, 125608, 134580, 142240, 143552, 157010, 170688, 179440, 188412, 213360, 215328, 235515, 251216, 269160, 284480, 284861, 314020, 358880, 376824, 426720, 430656, 471030, 502432, 538320, 569722, 628040, 717760, 753648, 853440, 854583, 942060, 1004864, 1076640, 1139444, 1256080, 1424305, 1507296, 1709166, 1884120, 1994027, 2153280, 2278888, 2512160, 2848610, 3014592, 3418332, 3768240, 3988054, 4272915, 4557776, 5024320, 5697220, 5982081, 6836664, 7536480, 7976108, 8545830, 9115552, 9970135, 11394440, 11964162, 13673328, 15072960, 15952216, 17091660, 18231104, 19940270, 22788880, 23928324, 27346656, 29910405, 31904432, 34183320, 39880540, 45577760, 47856648, 54693312, 59820810, 63808864, 68366640, 79761080, 91155520, 95713296, 119641620, 127617728, 136733280, 159522160, 191426592, 239283240, 273466560, 319044320, 382853184, 478566480, 638088640, 957132960, 1914265920]

約数ペア:

[(1, 1914265920), (2, 957132960), (3, 638088640), (4, 478566480), (5, 382853184), (6, 319044320), (7, 273466560), (8, 239283240), (10, 191426592), (12, 159522160), (14, 136733280), (15, 127617728), (16, 119641620), (20, 95713296), (21, 91155520), (24, 79761080), (28, 68366640), (30, 63808864), (32, 59820810), (35, 54693312), (40, 47856648), (42, 45577760), (48, 39880540), (56, 34183320), (60, 31904432), (64, 29910405), (70, 27346656), (80, 23928324), (84, 22788880), (96, 19940270), (105, 18231104), (112, 17091660), (120, 15952216), (127, 15072960), (140, 13673328), (160, 11964162), (168, 11394440), (192, 9970135), (210, 9115552), (224, 8545830), (240, 7976108), (254, 7536480), (280, 6836664), (320, 5982081), (336, 5697220), (381, 5024320), (420, 4557776), (448, 4272915), (480, 3988054), (508, 3768240), (560, 3418332), (635, 3014592), (672, 2848610), (762, 2512160), (840, 2278888), (889, 2153280), (960, 1994027), (1016, 1884120), (1120, 1709166), (1270, 1507296), (1344, 1424305), (1524, 1256080), (1680, 1139444), (1778, 1076640), (1905, 1004864), (2032, 942060), (2240, 854583), (2243, 853440), (2540, 753648), (2667, 717760), (3048, 628040), (3360, 569722), (3556, 538320), (3810, 502432), (4064, 471030), (4445, 430656), (4486, 426720), (5080, 376824), (5334, 358880), (6096, 314020), (6720, 284861), (6729, 284480), (7112, 269160), (7620, 251216), (8128, 235515), (8890, 215328), (8972, 213360), (10160, 188412), (10668, 179440), (11215, 170688), (12192, 157010), (13335, 143552), (13458, 142240), (14224, 134580), (15240, 125608), (15701, 121920), (17780, 107664), (17944, 106680), (20320, 94206), (21336, 89720), (22430, 85344), (24384, 78505), (26670, 71776), (26916, 71120), (28448, 67290), (30480, 62804), (31402, 60960), (33645, 56896), (35560, 53832), (35888, 53340), (40640, 47103), (42672, 44860)]