16221565920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9161}}^1$

素因数の和:9234

約数の個数: 384

約数和(自身を含む): 63834365952

約数和(自身を除く): 47612800032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 31, 32, 34, 35, 40, 42, 48, 51, 56, 60, 62, 68, 70, 80, 84, 85, 93, 96, 102, 105, 112, 119, 120, 124, 136, 140, 155, 160, 168, 170, 186, 204, 210, 217, 224, 238, 240, 248, 255, 272, 280, 310, 336, 340, 357, 372, 408, 420, 434, 465, 476, 480, 496, 510, 527, 544, 560, 595, 620, 651, 672, 680, 714, 744, 816, 840, 868, 930, 952, 992, 1020, 1054, 1085, 1120, 1190, 1240, 1302, 1360, 1428, 1488, 1581, 1632, 1680, 1736, 1785, 1860, 1904, 2040, 2108, 2170, 2380, 2480, 2604, 2635, 2720, 2856, 2976, 3162, 3255, 3360, 3472, 3570, 3689, 3720, 3808, 4080, 4216, 4340, 4760, 4960, 5208, 5270, 5712, 6324, 6510, 6944, 7140, 7378, 7440, 7905, 8160, 8432, 8680, 9161, 9520, 10416, 10540, 11067, 11424, 12648, 13020, 14280, 14756, 14880, 15810, 16864, 17360, 18322, 18445, 19040, 20832, 21080, 22134, 25296, 26040, 27483, 28560, 29512, 31620, 34720, 36644, 36890, 42160, 44268, 45805, 50592, 52080, 54966, 55335, 57120, 59024, 63240, 64127, 73288, 73780, 84320, 88536, 91610, 104160, 109932, 110670, 118048, 126480, 128254, 137415, 146576, 147560, 155737, 177072, 183220, 192381, 219864, 221340, 252960, 256508, 274830, 283991, 293152, 295120, 311474, 320635, 354144, 366440, 384762, 439728, 442680, 467211, 513016, 549660, 567982, 590240, 622948, 641270, 732880, 769524, 778685, 851973, 879456, 885360, 934422, 961905, 1026032, 1090159, 1099320, 1135964, 1245896, 1282540, 1419955, 1465760, 1539048, 1557370, 1703946, 1770720, 1868844, 1923810, 1987937, 2052064, 2180318, 2198640, 2271928, 2336055, 2491792, 2565080, 2839910, 3078096, 3114740, 3270477, 3407892, 3737688, 3847620, 3975874, 4259865, 4360636, 4397280, 4543856, 4672110, 4827847, 4983584, 5130160, 5450795, 5679820, 5963811, 6156192, 6229480, 6540954, 6815784, 7475376, 7695240, 7951748, 8519730, 8721272, 9087712, 9344220, 9655694, 9939685, 10260320, 10901590, 11359640, 11927622, 12458960, 13081908, 13631568, 14483541, 14950752, 15390480, 15903496, 16352385, 17039460, 17442544, 18688440, 19311388, 19879370, 21803180, 22719280, 23855244, 24139235, 24917920, 26163816, 27263136, 28967082, 29819055, 30780960, 31806992, 32704770, 33794929, 34078920, 34885088, 37376880, 38622776, 39758740, 43606360, 45438560, 47710488, 48278470, 52327632, 57934164, 59638110, 63613984, 65409540, 67589858, 68157840, 72417705, 74753760, 77245552, 79517480, 87212720, 95420976, 96556940, 101384787, 104655264, 115868328, 119276220, 130819080, 135179716, 136315680, 144835410, 154491104, 159034960, 168974645, 174425440, 190841952, 193113880, 202769574, 231736656, 238552440, 261638160, 270359432, 289670820, 318069920, 337949290, 386227760, 405539148, 463473312, 477104880, 506923935, 523276320, 540718864, 579341640, 675898580, 772455520, 811078296, 954209760, 1013847870, 1081437728, 1158683280, 1351797160, 1622156592, 2027695740, 2317366560, 2703594320, 3244313184, 4055391480, 5407188640, 8110782960, 16221565920]

約数ペア:

[(1, 16221565920), (2, 8110782960), (3, 5407188640), (4, 4055391480), (5, 3244313184), (6, 2703594320), (7, 2317366560), (8, 2027695740), (10, 1622156592), (12, 1351797160), (14, 1158683280), (15, 1081437728), (16, 1013847870), (17, 954209760), (20, 811078296), (21, 772455520), (24, 675898580), (28, 579341640), (30, 540718864), (31, 523276320), (32, 506923935), (34, 477104880), (35, 463473312), (40, 405539148), (42, 386227760), (48, 337949290), (51, 318069920), (56, 289670820), (60, 270359432), (62, 261638160), (68, 238552440), (70, 231736656), (80, 202769574), (84, 193113880), (85, 190841952), (93, 174425440), (96, 168974645), (102, 159034960), (105, 154491104), (112, 144835410), (119, 136315680), (120, 135179716), (124, 130819080), (136, 119276220), (140, 115868328), (155, 104655264), (160, 101384787), (168, 96556940), (170, 95420976), (186, 87212720), (204, 79517480), (210, 77245552), (217, 74753760), (224, 72417705), (238, 68157840), (240, 67589858), (248, 65409540), (255, 63613984), (272, 59638110), (280, 57934164), (310, 52327632), (336, 48278470), (340, 47710488), (357, 45438560), (372, 43606360), (408, 39758740), (420, 38622776), (434, 37376880), (465, 34885088), (476, 34078920), (480, 33794929), (496, 32704770), (510, 31806992), (527, 30780960), (544, 29819055), (560, 28967082), (595, 27263136), (620, 26163816), (651, 24917920), (672, 24139235), (680, 23855244), (714, 22719280), (744, 21803180), (816, 19879370), (840, 19311388), (868, 18688440), (930, 17442544), (952, 17039460), (992, 16352385), (1020, 15903496), (1054, 15390480), (1085, 14950752), (1120, 14483541), (1190, 13631568), (1240, 13081908), (1302, 12458960), (1360, 11927622), (1428, 11359640), (1488, 10901590), (1581, 10260320), (1632, 9939685), (1680, 9655694), (1736, 9344220), (1785, 9087712), (1860, 8721272), (1904, 8519730), (2040, 7951748), (2108, 7695240), (2170, 7475376), (2380, 6815784), (2480, 6540954), (2604, 6229480), (2635, 6156192), (2720, 5963811), (2856, 5679820), (2976, 5450795), (3162, 5130160), (3255, 4983584), (3360, 4827847), (3472, 4672110), (3570, 4543856), (3689, 4397280), (3720, 4360636), (3808, 4259865), (4080, 3975874), (4216, 3847620), (4340, 3737688), (4760, 3407892), (4960, 3270477), (5208, 3114740), (5270, 3078096), (5712, 2839910), (6324, 2565080), (6510, 2491792), (6944, 2336055), (7140, 2271928), (7378, 2198640), (7440, 2180318), (7905, 2052064), (8160, 1987937), (8432, 1923810), (8680, 1868844), (9161, 1770720), (9520, 1703946), (10416, 1557370), (10540, 1539048), (11067, 1465760), (11424, 1419955), (12648, 1282540), (13020, 1245896), (14280, 1135964), (14756, 1099320), (14880, 1090159), (15810, 1026032), (16864, 961905), (17360, 934422), (18322, 885360), (18445, 879456), (19040, 851973), (20832, 778685), (21080, 769524), (22134, 732880), (25296, 641270), (26040, 622948), (27483, 590240), (28560, 567982), (29512, 549660), (31620, 513016), (34720, 467211), (36644, 442680), (36890, 439728), (42160, 384762), (44268, 366440), (45805, 354144), (50592, 320635), (52080, 311474), (54966, 295120), (55335, 293152), (57120, 283991), (59024, 274830), (63240, 256508), (64127, 252960), (73288, 221340), (73780, 219864), (84320, 192381), (88536, 183220), (91610, 177072), (104160, 155737), (109932, 147560), (110670, 146576), (118048, 137415), (126480, 128254)]