2025306880

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1282

約数の個数: 144

約数和(自身を含む): 5128510464

約数和(自身を除く): 3103203584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 64, 80, 86, 124, 128, 155, 160, 172, 215, 248, 256, 310, 320, 344, 430, 496, 620, 640, 688, 860, 992, 1187, 1240, 1280, 1333, 1376, 1720, 1984, 2374, 2480, 2666, 2752, 3440, 3968, 4748, 4960, 5332, 5504, 5935, 6665, 6880, 7936, 9496, 9920, 10664, 11008, 11870, 13330, 13760, 18992, 19840, 21328, 23740, 26660, 27520, 36797, 37984, 39680, 42656, 47480, 51041, 53320, 55040, 73594, 75968, 85312, 94960, 102082, 106640, 147188, 151936, 170624, 183985, 189920, 204164, 213280, 255205, 294376, 303872, 341248, 367970, 379840, 408328, 426560, 510410, 588752, 735940, 759680, 816656, 853120, 1020820, 1177504, 1471880, 1519360, 1582271, 1633312, 1706240, 2041640, 2355008, 2943760, 3164542, 3266624, 4083280, 4710016, 5887520, 6329084, 6533248, 7911355, 8166560, 9420032, 11775040, 12658168, 13066496, 15822710, 16333120, 23550080, 25316336, 31645420, 32666240, 47100160, 50632672, 63290840, 65332480, 101265344, 126581680, 202530688, 253163360, 405061376, 506326720, 1012653440, 2025306880]

約数ペア:

[(1, 2025306880), (2, 1012653440), (4, 506326720), (5, 405061376), (8, 253163360), (10, 202530688), (16, 126581680), (20, 101265344), (31, 65332480), (32, 63290840), (40, 50632672), (43, 47100160), (62, 32666240), (64, 31645420), (80, 25316336), (86, 23550080), (124, 16333120), (128, 15822710), (155, 13066496), (160, 12658168), (172, 11775040), (215, 9420032), (248, 8166560), (256, 7911355), (310, 6533248), (320, 6329084), (344, 5887520), (430, 4710016), (496, 4083280), (620, 3266624), (640, 3164542), (688, 2943760), (860, 2355008), (992, 2041640), (1187, 1706240), (1240, 1633312), (1280, 1582271), (1333, 1519360), (1376, 1471880), (1720, 1177504), (1984, 1020820), (2374, 853120), (2480, 816656), (2666, 759680), (2752, 735940), (3440, 588752), (3968, 510410), (4748, 426560), (4960, 408328), (5332, 379840), (5504, 367970), (5935, 341248), (6665, 303872), (6880, 294376), (7936, 255205), (9496, 213280), (9920, 204164), (10664, 189920), (11008, 183985), (11870, 170624), (13330, 151936), (13760, 147188), (18992, 106640), (19840, 102082), (21328, 94960), (23740, 85312), (26660, 75968), (27520, 73594), (36797, 55040), (37984, 53320), (39680, 51041), (42656, 47480)]