422966880

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:299

約数の個数: 384

約数和(自身を含む): 1724405760

約数和(自身を除く): 1301438880

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, 70, 71, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 142, 144, 160, 168, 180, 189, 197, 210, 213, 216, 224, 240, 252, 270, 280, 284, 288, 315, 336, 355, 360, 378, 394, 420, 426, 432, 480, 497, 504, 540, 560, 568, 591, 630, 639, 672, 710, 720, 756, 788, 840, 852, 864, 945, 985, 994, 1008, 1065, 1080, 1120, 1136, 1182, 1260, 1278, 1379, 1420, 1440, 1491, 1512, 1576, 1680, 1704, 1773, 1890, 1917, 1970, 1988, 2016, 2130, 2160, 2272, 2364, 2485, 2520, 2556, 2758, 2840, 2955, 2982, 3024, 3152, 3195, 3360, 3408, 3546, 3780, 3834, 3940, 3976, 4137, 4260, 4320, 4473, 4728, 4970, 5040, 5112, 5319, 5516, 5680, 5910, 5964, 6048, 6304, 6390, 6816, 6895, 7092, 7455, 7560, 7668, 7880, 7952, 8274, 8520, 8865, 8946, 9456, 9585, 9940, 10080, 10224, 10638, 11032, 11360, 11820, 11928, 12411, 12780, 13419, 13790, 13987, 14184, 14910, 15120, 15336, 15760, 15904, 16548, 17040, 17730, 17892, 18912, 19170, 19880, 20448, 20685, 21276, 22064, 22365, 23640, 23856, 24822, 25560, 26595, 26838, 27580, 27974, 28368, 29820, 30240, 30672, 31520, 33096, 34080, 35460, 35784, 37233, 38340, 39760, 41370, 41961, 42552, 44128, 44730, 47280, 47712, 49644, 51120, 53190, 53676, 55160, 55948, 56736, 59640, 61344, 62055, 66192, 67095, 69935, 70920, 71568, 74466, 76680, 79520, 82740, 83922, 85104, 89460, 94560, 97909, 99288, 102240, 106380, 107352, 110320, 111896, 119280, 124110, 125883, 132384, 134190, 139870, 141840, 143136, 148932, 153360, 165480, 167844, 170208, 178920, 186165, 195818, 198576, 209805, 212760, 214704, 220640, 223792, 238560, 248220, 251766, 268380, 279740, 283680, 293727, 297864, 306720, 330960, 335688, 357840, 372330, 377649, 391636, 397152, 419610, 425520, 429408, 447584, 489545, 496440, 503532, 536760, 559480, 587454, 595728, 629415, 661920, 671376, 715680, 744660, 755298, 783272, 839220, 851040, 881181, 979090, 992880, 1007064, 1073520, 1118960, 1174908, 1191456, 1258830, 1342752, 1468635, 1489320, 1510596, 1566544, 1678440, 1762362, 1888245, 1958180, 1985760, 2014128, 2147040, 2237920, 2349816, 2517660, 2643543, 2937270, 2978640, 3021192, 3133088, 3356880, 3524724, 3776490, 3916360, 4028256, 4405905, 4699632, 5035320, 5287086, 5874540, 5957280, 6042384, 6713760, 7049448, 7552980, 7832720, 8811810, 9399264, 10070640, 10574172, 11749080, 12084768, 13217715, 14098896, 15105960, 15665440, 17623620, 20141280, 21148344, 23498160, 26435430, 28197792, 30211920, 35247240, 42296688, 46996320, 52870860, 60423840, 70494480, 84593376, 105741720, 140988960, 211483440, 422966880]

約数ペア:

[(1, 422966880), (2, 211483440), (3, 140988960), (4, 105741720), (5, 84593376), (6, 70494480), (7, 60423840), (8, 52870860), (9, 46996320), (10, 42296688), (12, 35247240), (14, 30211920), (15, 28197792), (16, 26435430), (18, 23498160), (20, 21148344), (21, 20141280), (24, 17623620), (27, 15665440), (28, 15105960), (30, 14098896), (32, 13217715), (35, 12084768), (36, 11749080), (40, 10574172), (42, 10070640), (45, 9399264), (48, 8811810), (54, 7832720), (56, 7552980), (60, 7049448), (63, 6713760), (70, 6042384), (71, 5957280), (72, 5874540), (80, 5287086), (84, 5035320), (90, 4699632), (96, 4405905), (105, 4028256), (108, 3916360), (112, 3776490), (120, 3524724), (126, 3356880), (135, 3133088), (140, 3021192), (142, 2978640), (144, 2937270), (160, 2643543), (168, 2517660), (180, 2349816), (189, 2237920), (197, 2147040), (210, 2014128), (213, 1985760), (216, 1958180), (224, 1888245), (240, 1762362), (252, 1678440), (270, 1566544), (280, 1510596), (284, 1489320), (288, 1468635), (315, 1342752), (336, 1258830), (355, 1191456), (360, 1174908), (378, 1118960), (394, 1073520), (420, 1007064), (426, 992880), (432, 979090), (480, 881181), (497, 851040), (504, 839220), (540, 783272), (560, 755298), (568, 744660), (591, 715680), (630, 671376), (639, 661920), (672, 629415), (710, 595728), (720, 587454), (756, 559480), (788, 536760), (840, 503532), (852, 496440), (864, 489545), (945, 447584), (985, 429408), (994, 425520), (1008, 419610), (1065, 397152), (1080, 391636), (1120, 377649), (1136, 372330), (1182, 357840), (1260, 335688), (1278, 330960), (1379, 306720), (1420, 297864), (1440, 293727), (1491, 283680), (1512, 279740), (1576, 268380), (1680, 251766), (1704, 248220), (1773, 238560), (1890, 223792), (1917, 220640), (1970, 214704), (1988, 212760), (2016, 209805), (2130, 198576), (2160, 195818), (2272, 186165), (2364, 178920), (2485, 170208), (2520, 167844), (2556, 165480), (2758, 153360), (2840, 148932), (2955, 143136), (2982, 141840), (3024, 139870), (3152, 134190), (3195, 132384), (3360, 125883), (3408, 124110), (3546, 119280), (3780, 111896), (3834, 110320), (3940, 107352), (3976, 106380), (4137, 102240), (4260, 99288), (4320, 97909), (4473, 94560), (4728, 89460), (4970, 85104), (5040, 83922), (5112, 82740), (5319, 79520), (5516, 76680), (5680, 74466), (5910, 71568), (5964, 70920), (6048, 69935), (6304, 67095), (6390, 66192), (6816, 62055), (6895, 61344), (7092, 59640), (7455, 56736), (7560, 55948), (7668, 55160), (7880, 53676), (7952, 53190), (8274, 51120), (8520, 49644), (8865, 47712), (8946, 47280), (9456, 44730), (9585, 44128), (9940, 42552), (10080, 41961), (10224, 41370), (10638, 39760), (11032, 38340), (11360, 37233), (11820, 35784), (11928, 35460), (12411, 34080), (12780, 33096), (13419, 31520), (13790, 30672), (13987, 30240), (14184, 29820), (14910, 28368), (15120, 27974), (15336, 27580), (15760, 26838), (15904, 26595), (16548, 25560), (17040, 24822), (17730, 23856), (17892, 23640), (18912, 22365), (19170, 22064), (19880, 21276), (20448, 20685)]