20303018880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{2671}}^1$

素因数の和:2837

約数の個数: 256

約数和(自身を含む): 67111234560

約数和(自身を除く): 46808215680

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, 107, 111, 120, 128, 148, 160, 185, 192, 214, 222, 240, 296, 320, 321, 370, 384, 428, 444, 480, 535, 555, 592, 640, 642, 740, 856, 888, 960, 1070, 1110, 1184, 1284, 1480, 1605, 1712, 1776, 1920, 2140, 2220, 2368, 2568, 2671, 2960, 3210, 3424, 3552, 3959, 4280, 4440, 4736, 5136, 5342, 5920, 6420, 6848, 7104, 7918, 8013, 8560, 8880, 10272, 10684, 11840, 11877, 12840, 13355, 13696, 14208, 15836, 16026, 17120, 17760, 19795, 20544, 21368, 23680, 23754, 25680, 26710, 31672, 32052, 34240, 35520, 39590, 40065, 41088, 42736, 47508, 51360, 53420, 59385, 63344, 64104, 68480, 71040, 79180, 80130, 85472, 95016, 98827, 102720, 106840, 118770, 126688, 128208, 158360, 160260, 170944, 190032, 197654, 205440, 213680, 237540, 253376, 256416, 285797, 296481, 316720, 320520, 341888, 380064, 395308, 427360, 475080, 494135, 506752, 512832, 571594, 592962, 633440, 641040, 760128, 790616, 854720, 857391, 950160, 988270, 1025664, 1143188, 1185924, 1266880, 1282080, 1428985, 1482405, 1520256, 1581232, 1709440, 1714782, 1900320, 1976540, 2286376, 2371848, 2533760, 2564160, 2857970, 2964810, 3162464, 3429564, 3800640, 3953080, 4286955, 4572752, 4743696, 5128320, 5715940, 5929620, 6324928, 6859128, 7601280, 7906160, 8573910, 9145504, 9487392, 10574489, 11431880, 11859240, 12649856, 13718256, 15812320, 17147820, 18291008, 18974784, 21148978, 22863760, 23718480, 27436512, 31624640, 31723467, 34295640, 36582016, 37949568, 42297956, 45727520, 47436960, 52872445, 54873024, 63249280, 63446934, 68591280, 84595912, 91455040, 94873920, 105744890, 109746048, 126893868, 137182560, 158617335, 169191824, 182910080, 189747840, 211489780, 253787736, 274365120, 317234670, 338383648, 422979560, 507575472, 548730240, 634469340, 676767296, 845959120, 1015150944, 1268938680, 1353534592, 1691918240, 2030301888, 2537877360, 3383836480, 4060603776, 5075754720, 6767672960, 10151509440, 20303018880]

約数ペア:

[(1, 20303018880), (2, 10151509440), (3, 6767672960), (4, 5075754720), (5, 4060603776), (6, 3383836480), (8, 2537877360), (10, 2030301888), (12, 1691918240), (15, 1353534592), (16, 1268938680), (20, 1015150944), (24, 845959120), (30, 676767296), (32, 634469340), (37, 548730240), (40, 507575472), (48, 422979560), (60, 338383648), (64, 317234670), (74, 274365120), (80, 253787736), (96, 211489780), (107, 189747840), (111, 182910080), (120, 169191824), (128, 158617335), (148, 137182560), (160, 126893868), (185, 109746048), (192, 105744890), (214, 94873920), (222, 91455040), (240, 84595912), (296, 68591280), (320, 63446934), (321, 63249280), (370, 54873024), (384, 52872445), (428, 47436960), (444, 45727520), (480, 42297956), (535, 37949568), (555, 36582016), (592, 34295640), (640, 31723467), (642, 31624640), (740, 27436512), (856, 23718480), (888, 22863760), (960, 21148978), (1070, 18974784), (1110, 18291008), (1184, 17147820), (1284, 15812320), (1480, 13718256), (1605, 12649856), (1712, 11859240), (1776, 11431880), (1920, 10574489), (2140, 9487392), (2220, 9145504), (2368, 8573910), (2568, 7906160), (2671, 7601280), (2960, 6859128), (3210, 6324928), (3424, 5929620), (3552, 5715940), (3959, 5128320), (4280, 4743696), (4440, 4572752), (4736, 4286955), (5136, 3953080), (5342, 3800640), (5920, 3429564), (6420, 3162464), (6848, 2964810), (7104, 2857970), (7918, 2564160), (8013, 2533760), (8560, 2371848), (8880, 2286376), (10272, 1976540), (10684, 1900320), (11840, 1714782), (11877, 1709440), (12840, 1581232), (13355, 1520256), (13696, 1482405), (14208, 1428985), (15836, 1282080), (16026, 1266880), (17120, 1185924), (17760, 1143188), (19795, 1025664), (20544, 988270), (21368, 950160), (23680, 857391), (23754, 854720), (25680, 790616), (26710, 760128), (31672, 641040), (32052, 633440), (34240, 592962), (35520, 571594), (39590, 512832), (40065, 506752), (41088, 494135), (42736, 475080), (47508, 427360), (51360, 395308), (53420, 380064), (59385, 341888), (63344, 320520), (64104, 316720), (68480, 296481), (71040, 285797), (79180, 256416), (80130, 253376), (85472, 237540), (95016, 213680), (98827, 205440), (102720, 197654), (106840, 190032), (118770, 170944), (126688, 160260), (128208, 158360)]