255488112

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 240

約数和(自身を含む): 830708736

約数和(自身を除く): 575220624

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 43, 44, 48, 62, 66, 72, 86, 88, 93, 99, 121, 124, 129, 132, 144, 172, 176, 186, 198, 242, 248, 258, 264, 279, 341, 344, 363, 372, 387, 396, 473, 484, 496, 516, 528, 558, 682, 688, 726, 744, 774, 792, 946, 968, 1023, 1032, 1089, 1116, 1331, 1333, 1364, 1419, 1452, 1488, 1548, 1584, 1892, 1936, 2046, 2064, 2178, 2232, 2662, 2666, 2728, 2838, 2904, 3069, 3096, 3751, 3784, 3993, 3999, 4092, 4257, 4356, 4464, 5203, 5324, 5332, 5456, 5676, 5808, 6138, 6192, 7502, 7568, 7986, 7998, 8184, 8514, 8712, 10406, 10648, 10664, 11253, 11352, 11979, 11997, 12276, 14663, 15004, 15609, 15972, 15996, 16368, 17028, 17424, 20812, 21296, 21328, 22506, 22704, 23958, 23994, 24552, 29326, 30008, 31218, 31944, 31992, 33759, 34056, 41261, 41624, 43989, 45012, 46827, 47916, 47988, 49104, 57233, 58652, 60016, 62436, 63888, 63984, 67518, 68112, 82522, 83248, 87978, 90024, 93654, 95832, 95976, 114466, 117304, 123783, 124872, 131967, 135036, 161293, 165044, 171699, 175956, 180048, 187308, 191664, 191952, 228932, 234608, 247566, 249744, 263934, 270072, 322586, 330088, 343398, 351912, 371349, 374616, 457864, 483879, 495132, 515097, 527868, 540144, 645172, 660176, 686796, 703824, 742698, 749232, 915728, 967758, 990264, 1030194, 1055736, 1290344, 1373592, 1451637, 1485396, 1774223, 1935516, 1980528, 2060388, 2111472, 2580688, 2747184, 2903274, 2970792, 3548446, 3871032, 4120776, 5322669, 5806548, 5941584, 7096892, 7742064, 8241552, 10645338, 11613096, 14193784, 15968007, 21290676, 23226192, 28387568, 31936014, 42581352, 63872028, 85162704, 127744056, 255488112]

約数ペア:

[(1, 255488112), (2, 127744056), (3, 85162704), (4, 63872028), (6, 42581352), (8, 31936014), (9, 28387568), (11, 23226192), (12, 21290676), (16, 15968007), (18, 14193784), (22, 11613096), (24, 10645338), (31, 8241552), (33, 7742064), (36, 7096892), (43, 5941584), (44, 5806548), (48, 5322669), (62, 4120776), (66, 3871032), (72, 3548446), (86, 2970792), (88, 2903274), (93, 2747184), (99, 2580688), (121, 2111472), (124, 2060388), (129, 1980528), (132, 1935516), (144, 1774223), (172, 1485396), (176, 1451637), (186, 1373592), (198, 1290344), (242, 1055736), (248, 1030194), (258, 990264), (264, 967758), (279, 915728), (341, 749232), (344, 742698), (363, 703824), (372, 686796), (387, 660176), (396, 645172), (473, 540144), (484, 527868), (496, 515097), (516, 495132), (528, 483879), (558, 457864), (682, 374616), (688, 371349), (726, 351912), (744, 343398), (774, 330088), (792, 322586), (946, 270072), (968, 263934), (1023, 249744), (1032, 247566), (1089, 234608), (1116, 228932), (1331, 191952), (1333, 191664), (1364, 187308), (1419, 180048), (1452, 175956), (1488, 171699), (1548, 165044), (1584, 161293), (1892, 135036), (1936, 131967), (2046, 124872), (2064, 123783), (2178, 117304), (2232, 114466), (2662, 95976), (2666, 95832), (2728, 93654), (2838, 90024), (2904, 87978), (3069, 83248), (3096, 82522), (3751, 68112), (3784, 67518), (3993, 63984), (3999, 63888), (4092, 62436), (4257, 60016), (4356, 58652), (4464, 57233), (5203, 49104), (5324, 47988), (5332, 47916), (5456, 46827), (5676, 45012), (5808, 43989), (6138, 41624), (6192, 41261), (7502, 34056), (7568, 33759), (7986, 31992), (7998, 31944), (8184, 31218), (8514, 30008), (8712, 29326), (10406, 24552), (10648, 23994), (10664, 23958), (11253, 22704), (11352, 22506), (11979, 21328), (11997, 21296), (12276, 20812), (14663, 17424), (15004, 17028), (15609, 16368), (15972, 15996)]