209633760

素因数分解:

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

素因数の和:3006

約数の個数: 216

約数和(自身を含む): 832451256

約数和(自身を除く): 622817496

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, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 2971, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 5942, 7056, 7840, 8820, 8913, 10080, 11760, 11884, 14112, 14855, 17640, 17826, 20797, 23520, 23768, 26739, 29710, 35280, 35652, 41594, 44565, 47536, 53478, 59420, 62391, 70560, 71304, 83188, 89130, 95072, 103985, 106956, 118840, 124782, 133695, 142608, 145579, 166376, 178260, 187173, 207970, 213912, 237680, 249564, 267390, 285216, 291158, 311955, 332752, 356520, 374346, 415940, 427824, 436737, 475360, 499128, 534780, 582316, 623910, 665504, 713040, 727895, 748692, 831880, 855648, 873474, 935865, 998256, 1069560, 1164632, 1247820, 1310211, 1426080, 1455790, 1497384, 1663760, 1746948, 1871730, 1996512, 2139120, 2183685, 2329264, 2495640, 2620422, 2911580, 2994768, 3327520, 3493896, 3743460, 4278240, 4367370, 4658528, 4991280, 5240844, 5823160, 5989536, 6551055, 6987792, 7486920, 8734740, 9982560, 10481688, 11646320, 13102110, 13975584, 14973840, 17469480, 20963376, 23292640, 26204220, 29947680, 34938960, 41926752, 52408440, 69877920, 104816880, 209633760]

約数ペア:

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