2019750240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{389}}^1$

素因数の和:809

約数の個数: 192

約数和(自身を含む): 6616209600

約数和(自身を除く): 4596459360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 373, 389, 435, 464, 480, 580, 696, 746, 778, 870, 928, 1119, 1160, 1167, 1392, 1492, 1556, 1740, 1865, 1945, 2238, 2320, 2334, 2784, 2984, 3112, 3480, 3730, 3890, 4476, 4640, 4668, 5595, 5835, 5968, 6224, 6960, 7460, 7780, 8952, 9336, 10817, 11190, 11281, 11670, 11936, 12448, 13920, 14920, 15560, 17904, 18672, 21634, 22380, 22562, 23340, 29840, 31120, 32451, 33843, 35808, 37344, 43268, 44760, 45124, 46680, 54085, 56405, 59680, 62240, 64902, 67686, 86536, 89520, 90248, 93360, 108170, 112810, 129804, 135372, 145097, 162255, 169215, 173072, 179040, 180496, 186720, 216340, 225620, 259608, 270744, 290194, 324510, 338430, 346144, 360992, 432680, 435291, 451240, 519216, 541488, 580388, 649020, 676860, 725485, 865360, 870582, 902480, 1038432, 1082976, 1160776, 1298040, 1353720, 1450970, 1730720, 1741164, 1804960, 2176455, 2321552, 2596080, 2707440, 2901940, 3482328, 4207813, 4352910, 4643104, 5192160, 5414880, 5803880, 6964656, 8415626, 8705820, 11607760, 12623439, 13929312, 16831252, 17411640, 21039065, 23215520, 25246878, 33662504, 34823280, 42078130, 50493756, 63117195, 67325008, 69646560, 84156260, 100987512, 126234390, 134650016, 168312520, 201975024, 252468780, 336625040, 403950048, 504937560, 673250080, 1009875120, 2019750240]

約数ペア:

[(1, 2019750240), (2, 1009875120), (3, 673250080), (4, 504937560), (5, 403950048), (6, 336625040), (8, 252468780), (10, 201975024), (12, 168312520), (15, 134650016), (16, 126234390), (20, 100987512), (24, 84156260), (29, 69646560), (30, 67325008), (32, 63117195), (40, 50493756), (48, 42078130), (58, 34823280), (60, 33662504), (80, 25246878), (87, 23215520), (96, 21039065), (116, 17411640), (120, 16831252), (145, 13929312), (160, 12623439), (174, 11607760), (232, 8705820), (240, 8415626), (290, 6964656), (348, 5803880), (373, 5414880), (389, 5192160), (435, 4643104), (464, 4352910), (480, 4207813), (580, 3482328), (696, 2901940), (746, 2707440), (778, 2596080), (870, 2321552), (928, 2176455), (1119, 1804960), (1160, 1741164), (1167, 1730720), (1392, 1450970), (1492, 1353720), (1556, 1298040), (1740, 1160776), (1865, 1082976), (1945, 1038432), (2238, 902480), (2320, 870582), (2334, 865360), (2784, 725485), (2984, 676860), (3112, 649020), (3480, 580388), (3730, 541488), (3890, 519216), (4476, 451240), (4640, 435291), (4668, 432680), (5595, 360992), (5835, 346144), (5968, 338430), (6224, 324510), (6960, 290194), (7460, 270744), (7780, 259608), (8952, 225620), (9336, 216340), (10817, 186720), (11190, 180496), (11281, 179040), (11670, 173072), (11936, 169215), (12448, 162255), (13920, 145097), (14920, 135372), (15560, 129804), (17904, 112810), (18672, 108170), (21634, 93360), (22380, 90248), (22562, 89520), (23340, 86536), (29840, 67686), (31120, 64902), (32451, 62240), (33843, 59680), (35808, 56405), (37344, 54085), (43268, 46680), (44760, 45124)]