12899585280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{557}}^1$

素因数の和:781

約数の個数: 288

約数和(自身を含む): 42647520384

約数和(自身を除く): 29747935104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 163, 185, 192, 222, 240, 256, 296, 320, 326, 370, 384, 444, 480, 489, 555, 557, 592, 640, 652, 740, 768, 815, 888, 960, 978, 1110, 1114, 1184, 1280, 1304, 1480, 1630, 1671, 1776, 1920, 1956, 2220, 2228, 2368, 2445, 2608, 2785, 2960, 3260, 3342, 3552, 3840, 3912, 4440, 4456, 4736, 4890, 5216, 5570, 5920, 6031, 6520, 6684, 7104, 7824, 8355, 8880, 8912, 9472, 9780, 10432, 11140, 11840, 12062, 13040, 13368, 14208, 15648, 16710, 17760, 17824, 18093, 19560, 20609, 20864, 22280, 23680, 24124, 26080, 26736, 28416, 30155, 31296, 33420, 35520, 35648, 36186, 39120, 41218, 41728, 44560, 47360, 48248, 52160, 53472, 60310, 61827, 62592, 66840, 71040, 71296, 72372, 78240, 82436, 89120, 90465, 90791, 96496, 103045, 104320, 106944, 120620, 123654, 125184, 133680, 142080, 142592, 144744, 156480, 164872, 178240, 180930, 181582, 192992, 206090, 208640, 213888, 241240, 247308, 267360, 272373, 289488, 309135, 312960, 329744, 356480, 361860, 363164, 385984, 412180, 427776, 453955, 482480, 494616, 534720, 544746, 578976, 618270, 625920, 659488, 712960, 723720, 726328, 771968, 824360, 907910, 964960, 989232, 1069440, 1089492, 1157952, 1236540, 1318976, 1361865, 1447440, 1452656, 1543936, 1648720, 1815820, 1929920, 1978464, 2138880, 2178984, 2315904, 2473080, 2637952, 2723730, 2894880, 2905312, 3297440, 3359267, 3631640, 3859840, 3956928, 4357968, 4631808, 4946160, 5275904, 5447460, 5789760, 5810624, 6594880, 6718534, 7263280, 7719680, 7913856, 8715936, 9892320, 10077801, 10894920, 11579520, 11621248, 13189760, 13437068, 14526560, 15827712, 16796335, 17431872, 19784640, 20155602, 21789840, 23159040, 23242496, 26379520, 26874136, 29053120, 33592670, 34863744, 39569280, 40311204, 43579680, 50389005, 53748272, 58106240, 67185340, 69727488, 79138560, 80622408, 87159360, 100778010, 107496544, 116212480, 134370680, 161244816, 174318720, 201556020, 214993088, 268741360, 322489632, 348637440, 403112040, 429986176, 537482720, 644979264, 806224080, 859972352, 1074965440, 1289958528, 1612448160, 2149930880, 2579917056, 3224896320, 4299861760, 6449792640, 12899585280]

約数ペア:

[(1, 12899585280), (2, 6449792640), (3, 4299861760), (4, 3224896320), (5, 2579917056), (6, 2149930880), (8, 1612448160), (10, 1289958528), (12, 1074965440), (15, 859972352), (16, 806224080), (20, 644979264), (24, 537482720), (30, 429986176), (32, 403112040), (37, 348637440), (40, 322489632), (48, 268741360), (60, 214993088), (64, 201556020), (74, 174318720), (80, 161244816), (96, 134370680), (111, 116212480), (120, 107496544), (128, 100778010), (148, 87159360), (160, 80622408), (163, 79138560), (185, 69727488), (192, 67185340), (222, 58106240), (240, 53748272), (256, 50389005), (296, 43579680), (320, 40311204), (326, 39569280), (370, 34863744), (384, 33592670), (444, 29053120), (480, 26874136), (489, 26379520), (555, 23242496), (557, 23159040), (592, 21789840), (640, 20155602), (652, 19784640), (740, 17431872), (768, 16796335), (815, 15827712), (888, 14526560), (960, 13437068), (978, 13189760), (1110, 11621248), (1114, 11579520), (1184, 10894920), (1280, 10077801), (1304, 9892320), (1480, 8715936), (1630, 7913856), (1671, 7719680), (1776, 7263280), (1920, 6718534), (1956, 6594880), (2220, 5810624), (2228, 5789760), (2368, 5447460), (2445, 5275904), (2608, 4946160), (2785, 4631808), (2960, 4357968), (3260, 3956928), (3342, 3859840), (3552, 3631640), (3840, 3359267), (3912, 3297440), (4440, 2905312), (4456, 2894880), (4736, 2723730), (4890, 2637952), (5216, 2473080), (5570, 2315904), (5920, 2178984), (6031, 2138880), (6520, 1978464), (6684, 1929920), (7104, 1815820), (7824, 1648720), (8355, 1543936), (8880, 1452656), (8912, 1447440), (9472, 1361865), (9780, 1318976), (10432, 1236540), (11140, 1157952), (11840, 1089492), (12062, 1069440), (13040, 989232), (13368, 964960), (14208, 907910), (15648, 824360), (16710, 771968), (17760, 726328), (17824, 723720), (18093, 712960), (19560, 659488), (20609, 625920), (20864, 618270), (22280, 578976), (23680, 544746), (24124, 534720), (26080, 494616), (26736, 482480), (28416, 453955), (30155, 427776), (31296, 412180), (33420, 385984), (35520, 363164), (35648, 361860), (36186, 356480), (39120, 329744), (41218, 312960), (41728, 309135), (44560, 289488), (47360, 272373), (48248, 267360), (52160, 247308), (53472, 241240), (60310, 213888), (61827, 208640), (62592, 206090), (66840, 192992), (71040, 181582), (71296, 180930), (72372, 178240), (78240, 164872), (82436, 156480), (89120, 144744), (90465, 142592), (90791, 142080), (96496, 133680), (103045, 125184), (104320, 123654), (106944, 120620)]