211483440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:297

約数の個数: 320

約数和(自身を含む): 848517120

約数和(自身を除く): 637033680

約数列:

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

約数ペア:

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