2019176320

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:162

約数の個数: 288

約数和(自身を含む): 5888768040

約数和(自身を除く): 3869591720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 67, 70, 80, 98, 112, 124, 128, 134, 140, 155, 160, 196, 217, 224, 245, 248, 268, 280, 310, 320, 335, 392, 434, 448, 469, 490, 496, 536, 560, 620, 640, 670, 784, 868, 896, 938, 961, 980, 992, 1072, 1085, 1120, 1240, 1340, 1519, 1568, 1736, 1876, 1922, 1960, 1984, 2077, 2144, 2170, 2240, 2345, 2480, 2680, 3038, 3136, 3283, 3472, 3752, 3844, 3920, 3968, 4154, 4288, 4340, 4480, 4690, 4805, 4960, 5360, 6076, 6272, 6566, 6727, 6944, 7504, 7595, 7688, 7840, 8308, 8576, 8680, 9380, 9610, 9920, 10385, 10720, 12152, 13132, 13454, 13888, 14539, 15008, 15190, 15376, 15680, 16415, 16616, 17360, 18760, 19220, 19840, 20770, 21440, 24304, 26264, 26908, 27776, 29078, 30016, 30380, 30752, 31360, 32830, 33232, 33635, 34720, 37520, 38440, 41540, 42880, 47089, 48608, 52528, 53816, 58156, 60032, 60760, 61504, 64387, 65660, 66464, 67270, 69440, 72695, 75040, 76880, 83080, 94178, 97216, 101773, 105056, 107632, 116312, 121520, 123008, 128774, 131320, 132928, 134540, 138880, 145390, 150080, 153760, 166160, 188356, 194432, 203546, 210112, 215264, 232624, 235445, 243040, 257548, 262640, 265856, 269080, 290780, 300160, 307520, 321935, 332320, 376712, 407092, 420224, 430528, 450709, 465248, 470890, 486080, 508865, 515096, 525280, 538160, 581560, 615040, 643870, 664640, 753424, 814184, 861056, 901418, 930496, 941780, 972160, 1017730, 1030192, 1050560, 1076320, 1163120, 1287740, 1329280, 1506848, 1628368, 1802836, 1860992, 1883560, 2035460, 2060384, 2101120, 2152640, 2253545, 2326240, 2575480, 3013696, 3154963, 3256736, 3605672, 3767120, 4070920, 4120768, 4305280, 4507090, 4652480, 5150960, 6027392, 6309926, 6513472, 7211344, 7534240, 8141840, 8241536, 9014180, 9304960, 10301920, 12619852, 13026944, 14422688, 15068480, 15774815, 16283680, 18028360, 20603840, 25239704, 28845376, 30136960, 31549630, 32567360, 36056720, 41207680, 50479408, 57690752, 63099260, 65134720, 72113440, 100958816, 126198520, 144226880, 201917632, 252397040, 288453760, 403835264, 504794080, 1009588160, 2019176320]

約数ペア:

[(1, 2019176320), (2, 1009588160), (4, 504794080), (5, 403835264), (7, 288453760), (8, 252397040), (10, 201917632), (14, 144226880), (16, 126198520), (20, 100958816), (28, 72113440), (31, 65134720), (32, 63099260), (35, 57690752), (40, 50479408), (49, 41207680), (56, 36056720), (62, 32567360), (64, 31549630), (67, 30136960), (70, 28845376), (80, 25239704), (98, 20603840), (112, 18028360), (124, 16283680), (128, 15774815), (134, 15068480), (140, 14422688), (155, 13026944), (160, 12619852), (196, 10301920), (217, 9304960), (224, 9014180), (245, 8241536), (248, 8141840), (268, 7534240), (280, 7211344), (310, 6513472), (320, 6309926), (335, 6027392), (392, 5150960), (434, 4652480), (448, 4507090), (469, 4305280), (490, 4120768), (496, 4070920), (536, 3767120), (560, 3605672), (620, 3256736), (640, 3154963), (670, 3013696), (784, 2575480), (868, 2326240), (896, 2253545), (938, 2152640), (961, 2101120), (980, 2060384), (992, 2035460), (1072, 1883560), (1085, 1860992), (1120, 1802836), (1240, 1628368), (1340, 1506848), (1519, 1329280), (1568, 1287740), (1736, 1163120), (1876, 1076320), (1922, 1050560), (1960, 1030192), (1984, 1017730), (2077, 972160), (2144, 941780), (2170, 930496), (2240, 901418), (2345, 861056), (2480, 814184), (2680, 753424), (3038, 664640), (3136, 643870), (3283, 615040), (3472, 581560), (3752, 538160), (3844, 525280), (3920, 515096), (3968, 508865), (4154, 486080), (4288, 470890), (4340, 465248), (4480, 450709), (4690, 430528), (4805, 420224), (4960, 407092), (5360, 376712), (6076, 332320), (6272, 321935), (6566, 307520), (6727, 300160), (6944, 290780), (7504, 269080), (7595, 265856), (7688, 262640), (7840, 257548), (8308, 243040), (8576, 235445), (8680, 232624), (9380, 215264), (9610, 210112), (9920, 203546), (10385, 194432), (10720, 188356), (12152, 166160), (13132, 153760), (13454, 150080), (13888, 145390), (14539, 138880), (15008, 134540), (15190, 132928), (15376, 131320), (15680, 128774), (16415, 123008), (16616, 121520), (17360, 116312), (18760, 107632), (19220, 105056), (19840, 101773), (20770, 97216), (21440, 94178), (24304, 83080), (26264, 76880), (26908, 75040), (27776, 72695), (29078, 69440), (30016, 67270), (30380, 66464), (30752, 65660), (31360, 64387), (32830, 61504), (33232, 60760), (33635, 60032), (34720, 58156), (37520, 53816), (38440, 52528), (41540, 48608), (42880, 47089)]