1796161920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1249}}^1$

素因数の和:1385

約数の個数: 256

約数和(自身を含む): 6609600000

約数和(自身を除く): 4813438080

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, 107, 112, 120, 128, 140, 160, 168, 192, 210, 214, 224, 240, 280, 320, 321, 336, 384, 420, 428, 448, 480, 535, 560, 640, 642, 672, 749, 840, 856, 896, 960, 1070, 1120, 1249, 1284, 1344, 1498, 1605, 1680, 1712, 1920, 2140, 2240, 2247, 2498, 2568, 2688, 2996, 3210, 3360, 3424, 3745, 3747, 4280, 4480, 4494, 4996, 5136, 5992, 6245, 6420, 6720, 6848, 7490, 7494, 8560, 8743, 8988, 9992, 10272, 11235, 11984, 12490, 12840, 13440, 13696, 14980, 14988, 17120, 17486, 17976, 18735, 19984, 20544, 22470, 23968, 24980, 25680, 26229, 29960, 29976, 34240, 34972, 35952, 37470, 39968, 41088, 43715, 44940, 47936, 49960, 51360, 52458, 59920, 59952, 68480, 69944, 71904, 74940, 79936, 87430, 89880, 95872, 99920, 102720, 104916, 119840, 119904, 131145, 133643, 139888, 143808, 149880, 159872, 174860, 179760, 199840, 205440, 209832, 239680, 239808, 262290, 267286, 279776, 287616, 299760, 349720, 359520, 399680, 400929, 419664, 479360, 479616, 524580, 534572, 559552, 599520, 668215, 699440, 719040, 799360, 801858, 839328, 935501, 1049160, 1069144, 1119104, 1199040, 1336430, 1398880, 1438080, 1603716, 1678656, 1871002, 2004645, 2098320, 2138288, 2398080, 2672860, 2797760, 2806503, 3207432, 3357312, 3742004, 4009290, 4196640, 4276576, 4677505, 5345720, 5595520, 5613006, 6414864, 7484008, 8018580, 8393280, 8553152, 9355010, 10691440, 11226012, 12829728, 14032515, 14968016, 16037160, 16786560, 17106304, 18710020, 21382880, 22452024, 25659456, 28065030, 29936032, 32074320, 37420040, 42765760, 44904048, 51318912, 56130060, 59872064, 64148640, 74840080, 85531520, 89808096, 112260120, 119744128, 128297280, 149680160, 179616192, 224520240, 256594560, 299360320, 359232384, 449040480, 598720640, 898080960, 1796161920]

約数ペア:

[(1, 1796161920), (2, 898080960), (3, 598720640), (4, 449040480), (5, 359232384), (6, 299360320), (7, 256594560), (8, 224520240), (10, 179616192), (12, 149680160), (14, 128297280), (15, 119744128), (16, 112260120), (20, 89808096), (21, 85531520), (24, 74840080), (28, 64148640), (30, 59872064), (32, 56130060), (35, 51318912), (40, 44904048), (42, 42765760), (48, 37420040), (56, 32074320), (60, 29936032), (64, 28065030), (70, 25659456), (80, 22452024), (84, 21382880), (96, 18710020), (105, 17106304), (107, 16786560), (112, 16037160), (120, 14968016), (128, 14032515), (140, 12829728), (160, 11226012), (168, 10691440), (192, 9355010), (210, 8553152), (214, 8393280), (224, 8018580), (240, 7484008), (280, 6414864), (320, 5613006), (321, 5595520), (336, 5345720), (384, 4677505), (420, 4276576), (428, 4196640), (448, 4009290), (480, 3742004), (535, 3357312), (560, 3207432), (640, 2806503), (642, 2797760), (672, 2672860), (749, 2398080), (840, 2138288), (856, 2098320), (896, 2004645), (960, 1871002), (1070, 1678656), (1120, 1603716), (1249, 1438080), (1284, 1398880), (1344, 1336430), (1498, 1199040), (1605, 1119104), (1680, 1069144), (1712, 1049160), (1920, 935501), (2140, 839328), (2240, 801858), (2247, 799360), (2498, 719040), (2568, 699440), (2688, 668215), (2996, 599520), (3210, 559552), (3360, 534572), (3424, 524580), (3745, 479616), (3747, 479360), (4280, 419664), (4480, 400929), (4494, 399680), (4996, 359520), (5136, 349720), (5992, 299760), (6245, 287616), (6420, 279776), (6720, 267286), (6848, 262290), (7490, 239808), (7494, 239680), (8560, 209832), (8743, 205440), (8988, 199840), (9992, 179760), (10272, 174860), (11235, 159872), (11984, 149880), (12490, 143808), (12840, 139888), (13440, 133643), (13696, 131145), (14980, 119904), (14988, 119840), (17120, 104916), (17486, 102720), (17976, 99920), (18735, 95872), (19984, 89880), (20544, 87430), (22470, 79936), (23968, 74940), (24980, 71904), (25680, 69944), (26229, 68480), (29960, 59952), (29976, 59920), (34240, 52458), (34972, 51360), (35952, 49960), (37470, 47936), (39968, 44940), (41088, 43715)]