25249249920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{2557}}^1$

素因数の和:2755

約数の個数: 256

約数和(自身を含む): 83284387200

約数和(自身を除く): 58035137280

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, 139, 148, 160, 185, 192, 222, 240, 278, 296, 320, 370, 384, 417, 444, 480, 555, 556, 592, 640, 695, 740, 834, 888, 960, 1110, 1112, 1184, 1390, 1480, 1668, 1776, 1920, 2085, 2220, 2224, 2368, 2557, 2780, 2960, 3336, 3552, 4170, 4440, 4448, 4736, 5114, 5143, 5560, 5920, 6672, 7104, 7671, 8340, 8880, 8896, 10228, 10286, 11120, 11840, 12785, 13344, 14208, 15342, 15429, 16680, 17760, 17792, 20456, 20572, 22240, 23680, 25570, 25715, 26688, 30684, 30858, 33360, 35520, 38355, 40912, 41144, 44480, 51140, 51430, 53376, 61368, 61716, 66720, 71040, 76710, 77145, 81824, 82288, 88960, 94609, 102280, 102860, 122736, 123432, 133440, 153420, 154290, 163648, 164576, 189218, 204560, 205720, 245472, 246864, 266880, 283827, 306840, 308580, 327296, 329152, 355423, 378436, 409120, 411440, 473045, 490944, 493728, 567654, 613680, 617160, 658304, 710846, 756872, 818240, 822880, 946090, 981888, 987456, 1066269, 1135308, 1227360, 1234320, 1419135, 1421692, 1513744, 1636480, 1645760, 1777115, 1892180, 1974912, 2132538, 2270616, 2454720, 2468640, 2838270, 2843384, 3027488, 3291520, 3554230, 3784360, 4265076, 4541232, 4909440, 4937280, 5331345, 5676540, 5686768, 6054976, 7108460, 7568720, 8530152, 9082464, 9874560, 10662690, 11353080, 11373536, 12109952, 13150651, 14216920, 15137440, 17060304, 18164928, 21325380, 22706160, 22747072, 26301302, 28433840, 30274880, 34120608, 36329856, 39451953, 42650760, 45412320, 45494144, 52602604, 56867680, 60549760, 65753255, 68241216, 78903906, 85301520, 90824640, 105205208, 113735360, 131506510, 136482432, 157807812, 170603040, 181649280, 197259765, 210410416, 227470720, 263013020, 315615624, 341206080, 394519530, 420820832, 526026040, 631231248, 682412160, 789039060, 841641664, 1052052080, 1262462496, 1578078120, 1683283328, 2104104160, 2524924992, 3156156240, 4208208320, 5049849984, 6312312480, 8416416640, 12624624960, 25249249920]

約数ペア:

[(1, 25249249920), (2, 12624624960), (3, 8416416640), (4, 6312312480), (5, 5049849984), (6, 4208208320), (8, 3156156240), (10, 2524924992), (12, 2104104160), (15, 1683283328), (16, 1578078120), (20, 1262462496), (24, 1052052080), (30, 841641664), (32, 789039060), (37, 682412160), (40, 631231248), (48, 526026040), (60, 420820832), (64, 394519530), (74, 341206080), (80, 315615624), (96, 263013020), (111, 227470720), (120, 210410416), (128, 197259765), (139, 181649280), (148, 170603040), (160, 157807812), (185, 136482432), (192, 131506510), (222, 113735360), (240, 105205208), (278, 90824640), (296, 85301520), (320, 78903906), (370, 68241216), (384, 65753255), (417, 60549760), (444, 56867680), (480, 52602604), (555, 45494144), (556, 45412320), (592, 42650760), (640, 39451953), (695, 36329856), (740, 34120608), (834, 30274880), (888, 28433840), (960, 26301302), (1110, 22747072), (1112, 22706160), (1184, 21325380), (1390, 18164928), (1480, 17060304), (1668, 15137440), (1776, 14216920), (1920, 13150651), (2085, 12109952), (2220, 11373536), (2224, 11353080), (2368, 10662690), (2557, 9874560), (2780, 9082464), (2960, 8530152), (3336, 7568720), (3552, 7108460), (4170, 6054976), (4440, 5686768), (4448, 5676540), (4736, 5331345), (5114, 4937280), (5143, 4909440), (5560, 4541232), (5920, 4265076), (6672, 3784360), (7104, 3554230), (7671, 3291520), (8340, 3027488), (8880, 2843384), (8896, 2838270), (10228, 2468640), (10286, 2454720), (11120, 2270616), (11840, 2132538), (12785, 1974912), (13344, 1892180), (14208, 1777115), (15342, 1645760), (15429, 1636480), (16680, 1513744), (17760, 1421692), (17792, 1419135), (20456, 1234320), (20572, 1227360), (22240, 1135308), (23680, 1066269), (25570, 987456), (25715, 981888), (26688, 946090), (30684, 822880), (30858, 818240), (33360, 756872), (35520, 710846), (38355, 658304), (40912, 617160), (41144, 613680), (44480, 567654), (51140, 493728), (51430, 490944), (53376, 473045), (61368, 411440), (61716, 409120), (66720, 378436), (71040, 355423), (76710, 329152), (77145, 327296), (81824, 308580), (82288, 306840), (88960, 283827), (94609, 266880), (102280, 246864), (102860, 245472), (122736, 205720), (123432, 204560), (133440, 189218), (153420, 164576), (154290, 163648)]