420355320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 384

約数和(自身を含む): 1640943360

約数和(自身を除く): 1220588040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 67, 70, 77, 84, 88, 97, 98, 105, 110, 120, 132, 134, 140, 147, 154, 165, 168, 194, 196, 201, 210, 220, 231, 245, 264, 268, 280, 291, 294, 308, 330, 335, 385, 388, 392, 402, 420, 440, 462, 469, 485, 490, 536, 539, 582, 588, 616, 660, 670, 679, 735, 737, 770, 776, 804, 840, 924, 938, 970, 980, 1005, 1067, 1078, 1155, 1164, 1176, 1320, 1340, 1358, 1407, 1455, 1470, 1474, 1540, 1608, 1617, 1848, 1876, 1940, 1960, 2010, 2037, 2134, 2156, 2211, 2310, 2328, 2345, 2680, 2695, 2716, 2814, 2910, 2940, 2948, 3080, 3201, 3234, 3283, 3395, 3685, 3752, 3880, 4020, 4074, 4268, 4312, 4422, 4620, 4690, 4753, 5159, 5335, 5390, 5432, 5628, 5820, 5880, 5896, 6402, 6468, 6499, 6566, 6790, 7035, 7370, 7469, 8040, 8085, 8148, 8536, 8844, 9240, 9380, 9506, 9849, 10185, 10318, 10670, 10780, 11055, 11256, 11640, 12804, 12936, 12998, 13132, 13580, 14070, 14259, 14740, 14938, 15477, 16005, 16170, 16296, 16415, 17688, 18760, 19012, 19497, 19698, 20370, 20636, 21340, 21560, 22110, 22407, 23765, 25608, 25795, 25996, 26264, 27160, 28140, 28518, 29480, 29876, 30954, 32010, 32340, 32495, 32830, 36113, 37345, 38024, 38994, 39396, 40740, 41272, 42680, 44220, 44814, 45493, 47530, 49245, 51590, 51992, 52283, 56280, 57036, 59752, 61908, 64020, 64680, 64990, 65660, 71295, 71489, 72226, 74690, 77385, 77988, 78792, 81480, 88440, 89628, 90986, 95060, 97485, 98490, 103180, 104566, 108339, 112035, 114072, 123816, 128040, 129980, 131320, 136479, 142590, 142978, 144452, 149380, 154770, 155976, 156849, 179256, 180565, 181972, 190120, 194970, 196980, 206360, 209132, 214467, 216678, 224070, 227465, 259960, 261415, 272958, 285180, 285956, 288904, 298760, 309540, 313698, 318451, 357445, 361130, 363944, 389940, 393960, 418264, 428934, 433356, 448140, 454930, 500423, 522830, 541695, 545916, 570360, 571912, 619080, 627396, 636902, 682395, 714890, 722260, 779880, 784245, 857868, 866712, 896280, 909860, 955353, 1000846, 1045660, 1072335, 1083390, 1091832, 1254792, 1273804, 1364790, 1429780, 1444520, 1501269, 1568490, 1592255, 1715736, 1819720, 1910706, 2001692, 2091320, 2144670, 2166780, 2502115, 2547608, 2729580, 2859560, 3002538, 3136980, 3184510, 3502961, 3821412, 4003384, 4289340, 4333560, 4776765, 5004230, 5459160, 6005076, 6273960, 6369020, 7005922, 7506345, 7642824, 8578680, 9553530, 10008460, 10508883, 12010152, 12738040, 14011844, 15012690, 17514805, 19107060, 20016920, 21017766, 28023688, 30025380, 35029610, 38214120, 42035532, 52544415, 60050760, 70059220, 84071064, 105088830, 140118440, 210177660, 420355320]

約数ペア:

[(1, 420355320), (2, 210177660), (3, 140118440), (4, 105088830), (5, 84071064), (6, 70059220), (7, 60050760), (8, 52544415), (10, 42035532), (11, 38214120), (12, 35029610), (14, 30025380), (15, 28023688), (20, 21017766), (21, 20016920), (22, 19107060), (24, 17514805), (28, 15012690), (30, 14011844), (33, 12738040), (35, 12010152), (40, 10508883), (42, 10008460), (44, 9553530), (49, 8578680), (55, 7642824), (56, 7506345), (60, 7005922), (66, 6369020), (67, 6273960), (70, 6005076), (77, 5459160), (84, 5004230), (88, 4776765), (97, 4333560), (98, 4289340), (105, 4003384), (110, 3821412), (120, 3502961), (132, 3184510), (134, 3136980), (140, 3002538), (147, 2859560), (154, 2729580), (165, 2547608), (168, 2502115), (194, 2166780), (196, 2144670), (201, 2091320), (210, 2001692), (220, 1910706), (231, 1819720), (245, 1715736), (264, 1592255), (268, 1568490), (280, 1501269), (291, 1444520), (294, 1429780), (308, 1364790), (330, 1273804), (335, 1254792), (385, 1091832), (388, 1083390), (392, 1072335), (402, 1045660), (420, 1000846), (440, 955353), (462, 909860), (469, 896280), (485, 866712), (490, 857868), (536, 784245), (539, 779880), (582, 722260), (588, 714890), (616, 682395), (660, 636902), (670, 627396), (679, 619080), (735, 571912), (737, 570360), (770, 545916), (776, 541695), (804, 522830), (840, 500423), (924, 454930), (938, 448140), (970, 433356), (980, 428934), (1005, 418264), (1067, 393960), (1078, 389940), (1155, 363944), (1164, 361130), (1176, 357445), (1320, 318451), (1340, 313698), (1358, 309540), (1407, 298760), (1455, 288904), (1470, 285956), (1474, 285180), (1540, 272958), (1608, 261415), (1617, 259960), (1848, 227465), (1876, 224070), (1940, 216678), (1960, 214467), (2010, 209132), (2037, 206360), (2134, 196980), (2156, 194970), (2211, 190120), (2310, 181972), (2328, 180565), (2345, 179256), (2680, 156849), (2695, 155976), (2716, 154770), (2814, 149380), (2910, 144452), (2940, 142978), (2948, 142590), (3080, 136479), (3201, 131320), (3234, 129980), (3283, 128040), (3395, 123816), (3685, 114072), (3752, 112035), (3880, 108339), (4020, 104566), (4074, 103180), (4268, 98490), (4312, 97485), (4422, 95060), (4620, 90986), (4690, 89628), (4753, 88440), (5159, 81480), (5335, 78792), (5390, 77988), (5432, 77385), (5628, 74690), (5820, 72226), (5880, 71489), (5896, 71295), (6402, 65660), (6468, 64990), (6499, 64680), (6566, 64020), (6790, 61908), (7035, 59752), (7370, 57036), (7469, 56280), (8040, 52283), (8085, 51992), (8148, 51590), (8536, 49245), (8844, 47530), (9240, 45493), (9380, 44814), (9506, 44220), (9849, 42680), (10185, 41272), (10318, 40740), (10670, 39396), (10780, 38994), (11055, 38024), (11256, 37345), (11640, 36113), (12804, 32830), (12936, 32495), (12998, 32340), (13132, 32010), (13580, 30954), (14070, 29876), (14259, 29480), (14740, 28518), (14938, 28140), (15477, 27160), (16005, 26264), (16170, 25996), (16296, 25795), (16415, 25608), (17688, 23765), (18760, 22407), (19012, 22110), (19497, 21560), (19698, 21340), (20370, 20636)]