26205427160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1138

約数の個数: 256

約数和(自身を含む): 69533614080

約数和(自身を除く): 43328186920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 41, 44, 47, 55, 62, 82, 88, 94, 110, 124, 155, 164, 188, 205, 220, 235, 248, 310, 328, 341, 376, 410, 440, 451, 470, 517, 620, 682, 820, 902, 940, 997, 1034, 1240, 1271, 1364, 1457, 1640, 1705, 1804, 1880, 1927, 1994, 2068, 2255, 2542, 2585, 2728, 2914, 3410, 3608, 3854, 3988, 4136, 4510, 4985, 5084, 5170, 5828, 6355, 6820, 7285, 7708, 7976, 9020, 9635, 9970, 10168, 10340, 10967, 11656, 12710, 13640, 13981, 14570, 15416, 16027, 18040, 19270, 19940, 20680, 21197, 21934, 25420, 27962, 29140, 30907, 32054, 38540, 39880, 40877, 42394, 43868, 46859, 50840, 54835, 55924, 58280, 59737, 61814, 64108, 69905, 77080, 80135, 81754, 84788, 87736, 93718, 105985, 109670, 111848, 119474, 123628, 128216, 139810, 154535, 160270, 163508, 169576, 187436, 204385, 211970, 219340, 234295, 238948, 247256, 279620, 298685, 309070, 320540, 327016, 339977, 374872, 408770, 423940, 438680, 449647, 468590, 477896, 515449, 559240, 597370, 618140, 641080, 657107, 679954, 817540, 847880, 899294, 937180, 1030898, 1194740, 1236280, 1267187, 1314214, 1359908, 1452629, 1635080, 1699885, 1798588, 1874360, 1921219, 2061796, 2248235, 2389480, 2534374, 2577245, 2628428, 2719816, 2905258, 3285535, 3399770, 3597176, 3842438, 4123592, 4496470, 5068748, 5154490, 5256856, 5810516, 6335935, 6571070, 6799540, 7263145, 7684876, 8992940, 9606095, 10137496, 10308980, 11621032, 12671870, 13142140, 13599080, 13939057, 14526290, 15369752, 15978919, 17985880, 19212190, 20617960, 21133409, 25343740, 26284280, 27878114, 29052580, 31957838, 38424380, 42266818, 50687480, 55756228, 58105160, 59557789, 63915676, 69695285, 76848760, 79894595, 84533636, 105667045, 111512456, 119115578, 127831352, 139390570, 159789190, 169067272, 211334090, 238231156, 278781140, 297788945, 319578380, 422668180, 476462312, 557562280, 595577890, 639156760, 655135679, 845336360, 1191155780, 1310271358, 2382311560, 2620542716, 3275678395, 5241085432, 6551356790, 13102713580, 26205427160]

約数ペア:

[(1, 26205427160), (2, 13102713580), (4, 6551356790), (5, 5241085432), (8, 3275678395), (10, 2620542716), (11, 2382311560), (20, 1310271358), (22, 1191155780), (31, 845336360), (40, 655135679), (41, 639156760), (44, 595577890), (47, 557562280), (55, 476462312), (62, 422668180), (82, 319578380), (88, 297788945), (94, 278781140), (110, 238231156), (124, 211334090), (155, 169067272), (164, 159789190), (188, 139390570), (205, 127831352), (220, 119115578), (235, 111512456), (248, 105667045), (310, 84533636), (328, 79894595), (341, 76848760), (376, 69695285), (410, 63915676), (440, 59557789), (451, 58105160), (470, 55756228), (517, 50687480), (620, 42266818), (682, 38424380), (820, 31957838), (902, 29052580), (940, 27878114), (997, 26284280), (1034, 25343740), (1240, 21133409), (1271, 20617960), (1364, 19212190), (1457, 17985880), (1640, 15978919), (1705, 15369752), (1804, 14526290), (1880, 13939057), (1927, 13599080), (1994, 13142140), (2068, 12671870), (2255, 11621032), (2542, 10308980), (2585, 10137496), (2728, 9606095), (2914, 8992940), (3410, 7684876), (3608, 7263145), (3854, 6799540), (3988, 6571070), (4136, 6335935), (4510, 5810516), (4985, 5256856), (5084, 5154490), (5170, 5068748), (5828, 4496470), (6355, 4123592), (6820, 3842438), (7285, 3597176), (7708, 3399770), (7976, 3285535), (9020, 2905258), (9635, 2719816), (9970, 2628428), (10168, 2577245), (10340, 2534374), (10967, 2389480), (11656, 2248235), (12710, 2061796), (13640, 1921219), (13981, 1874360), (14570, 1798588), (15416, 1699885), (16027, 1635080), (18040, 1452629), (19270, 1359908), (19940, 1314214), (20680, 1267187), (21197, 1236280), (21934, 1194740), (25420, 1030898), (27962, 937180), (29140, 899294), (30907, 847880), (32054, 817540), (38540, 679954), (39880, 657107), (40877, 641080), (42394, 618140), (43868, 597370), (46859, 559240), (50840, 515449), (54835, 477896), (55924, 468590), (58280, 449647), (59737, 438680), (61814, 423940), (64108, 408770), (69905, 374872), (77080, 339977), (80135, 327016), (81754, 320540), (84788, 309070), (87736, 298685), (93718, 279620), (105985, 247256), (109670, 238948), (111848, 234295), (119474, 219340), (123628, 211970), (128216, 204385), (139810, 187436), (154535, 169576), (160270, 163508)]