1198350720

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{9907}}^1$

素因数の和:9942

約数の個数: 256

約数和(自身を含む): 4850956800

約数和(自身を除く): 3652606080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 9907, 10080, 12096, 13440, 15120, 17280, 19814, 20160, 24192, 29721, 30240, 39628, 40320, 49535, 59442, 60480, 69349, 79256, 89163, 99070, 118884, 120960, 138698, 148605, 158512, 178326, 198140, 208047, 237768, 267489, 277396, 297210, 317024, 346745, 356652, 396280, 416094, 445815, 475536, 534978, 554792, 594420, 624141, 634048, 693490, 713304, 792560, 832188, 891630, 951072, 1040235, 1069956, 1109584, 1188840, 1248282, 1268096, 1337445, 1386980, 1426608, 1585120, 1664376, 1783260, 1872423, 1902144, 2080470, 2139912, 2219168, 2377680, 2496564, 2674890, 2773960, 2853216, 3120705, 3170240, 3328752, 3566520, 3744846, 3804288, 4160940, 4279824, 4438336, 4755360, 4993128, 5349780, 5547920, 5706432, 6241410, 6340480, 6657504, 7133040, 7489692, 8321880, 8559648, 8876672, 9362115, 9510720, 9986256, 10699560, 11095840, 11412864, 12482820, 13315008, 14266080, 14979384, 16643760, 17119296, 18724230, 19021440, 19972512, 21399120, 22191680, 24965640, 26630016, 28532160, 29958768, 33287520, 34238592, 37448460, 39945024, 42798240, 44383360, 49931280, 57064320, 59917536, 66575040, 74896920, 79890048, 85596480, 99862560, 119835072, 133150080, 149793840, 171192960, 199725120, 239670144, 299587680, 399450240, 599175360, 1198350720]

約数ペア:

[(1, 1198350720), (2, 599175360), (3, 399450240), (4, 299587680), (5, 239670144), (6, 199725120), (7, 171192960), (8, 149793840), (9, 133150080), (10, 119835072), (12, 99862560), (14, 85596480), (15, 79890048), (16, 74896920), (18, 66575040), (20, 59917536), (21, 57064320), (24, 49931280), (27, 44383360), (28, 42798240), (30, 39945024), (32, 37448460), (35, 34238592), (36, 33287520), (40, 29958768), (42, 28532160), (45, 26630016), (48, 24965640), (54, 22191680), (56, 21399120), (60, 19972512), (63, 19021440), (64, 18724230), (70, 17119296), (72, 16643760), (80, 14979384), (84, 14266080), (90, 13315008), (96, 12482820), (105, 11412864), (108, 11095840), (112, 10699560), (120, 9986256), (126, 9510720), (128, 9362115), (135, 8876672), (140, 8559648), (144, 8321880), (160, 7489692), (168, 7133040), (180, 6657504), (189, 6340480), (192, 6241410), (210, 5706432), (216, 5547920), (224, 5349780), (240, 4993128), (252, 4755360), (270, 4438336), (280, 4279824), (288, 4160940), (315, 3804288), (320, 3744846), (336, 3566520), (360, 3328752), (378, 3170240), (384, 3120705), (420, 2853216), (432, 2773960), (448, 2674890), (480, 2496564), (504, 2377680), (540, 2219168), (560, 2139912), (576, 2080470), (630, 1902144), (640, 1872423), (672, 1783260), (720, 1664376), (756, 1585120), (840, 1426608), (864, 1386980), (896, 1337445), (945, 1268096), (960, 1248282), (1008, 1188840), (1080, 1109584), (1120, 1069956), (1152, 1040235), (1260, 951072), (1344, 891630), (1440, 832188), (1512, 792560), (1680, 713304), (1728, 693490), (1890, 634048), (1920, 624141), (2016, 594420), (2160, 554792), (2240, 534978), (2520, 475536), (2688, 445815), (2880, 416094), (3024, 396280), (3360, 356652), (3456, 346745), (3780, 317024), (4032, 297210), (4320, 277396), (4480, 267489), (5040, 237768), (5760, 208047), (6048, 198140), (6720, 178326), (7560, 158512), (8064, 148605), (8640, 138698), (9907, 120960), (10080, 118884), (12096, 99070), (13440, 89163), (15120, 79256), (17280, 69349), (19814, 60480), (20160, 59442), (24192, 49535), (29721, 40320), (30240, 39628)]