419267520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{2971}}^1$

素因数の和:3008

約数の個数: 252

約数和(自身を含む): 1678116024

約数和(自身を除く): 1258848504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2240, 2352, 2520, 2880, 2940, 2971, 3136, 3360, 3528, 3920, 4032, 4410, 4704, 5040, 5880, 5942, 6720, 7056, 7840, 8820, 8913, 9408, 10080, 11760, 11884, 14112, 14855, 15680, 17640, 17826, 20160, 20797, 23520, 23768, 26739, 28224, 29710, 35280, 35652, 41594, 44565, 47040, 47536, 53478, 59420, 62391, 70560, 71304, 83188, 89130, 95072, 103985, 106956, 118840, 124782, 133695, 141120, 142608, 145579, 166376, 178260, 187173, 190144, 207970, 213912, 237680, 249564, 267390, 285216, 291158, 311955, 332752, 356520, 374346, 415940, 427824, 436737, 475360, 499128, 534780, 570432, 582316, 623910, 665504, 713040, 727895, 748692, 831880, 855648, 873474, 935865, 950720, 998256, 1069560, 1164632, 1247820, 1310211, 1331008, 1426080, 1455790, 1497384, 1663760, 1711296, 1746948, 1871730, 1996512, 2139120, 2183685, 2329264, 2495640, 2620422, 2852160, 2911580, 2994768, 3327520, 3493896, 3743460, 3993024, 4278240, 4367370, 4658528, 4991280, 5240844, 5823160, 5989536, 6551055, 6655040, 6987792, 7486920, 8556480, 8734740, 9317056, 9982560, 10481688, 11646320, 11979072, 13102110, 13975584, 14973840, 17469480, 19965120, 20963376, 23292640, 26204220, 27951168, 29947680, 34938960, 41926752, 46585280, 52408440, 59895360, 69877920, 83853504, 104816880, 139755840, 209633760, 419267520]

約数ペア:

[(1, 419267520), (2, 209633760), (3, 139755840), (4, 104816880), (5, 83853504), (6, 69877920), (7, 59895360), (8, 52408440), (9, 46585280), (10, 41926752), (12, 34938960), (14, 29947680), (15, 27951168), (16, 26204220), (18, 23292640), (20, 20963376), (21, 19965120), (24, 17469480), (28, 14973840), (30, 13975584), (32, 13102110), (35, 11979072), (36, 11646320), (40, 10481688), (42, 9982560), (45, 9317056), (48, 8734740), (49, 8556480), (56, 7486920), (60, 6987792), (63, 6655040), (64, 6551055), (70, 5989536), (72, 5823160), (80, 5240844), (84, 4991280), (90, 4658528), (96, 4367370), (98, 4278240), (105, 3993024), (112, 3743460), (120, 3493896), (126, 3327520), (140, 2994768), (144, 2911580), (147, 2852160), (160, 2620422), (168, 2495640), (180, 2329264), (192, 2183685), (196, 2139120), (210, 1996512), (224, 1871730), (240, 1746948), (245, 1711296), (252, 1663760), (280, 1497384), (288, 1455790), (294, 1426080), (315, 1331008), (320, 1310211), (336, 1247820), (360, 1164632), (392, 1069560), (420, 998256), (441, 950720), (448, 935865), (480, 873474), (490, 855648), (504, 831880), (560, 748692), (576, 727895), (588, 713040), (630, 665504), (672, 623910), (720, 582316), (735, 570432), (784, 534780), (840, 499128), (882, 475360), (960, 436737), (980, 427824), (1008, 415940), (1120, 374346), (1176, 356520), (1260, 332752), (1344, 311955), (1440, 291158), (1470, 285216), (1568, 267390), (1680, 249564), (1764, 237680), (1960, 213912), (2016, 207970), (2205, 190144), (2240, 187173), (2352, 178260), (2520, 166376), (2880, 145579), (2940, 142608), (2971, 141120), (3136, 133695), (3360, 124782), (3528, 118840), (3920, 106956), (4032, 103985), (4410, 95072), (4704, 89130), (5040, 83188), (5880, 71304), (5942, 70560), (6720, 62391), (7056, 59420), (7840, 53478), (8820, 47536), (8913, 47040), (9408, 44565), (10080, 41594), (11760, 35652), (11884, 35280), (14112, 29710), (14855, 28224), (15680, 26739), (17640, 23768), (17826, 23520), (20160, 20797)]