212848045440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{846247}}^1$

素因数の和:846400

約数の個数: 128

約数和(自身を含む): 683632984320

約数和(自身を除く): 470784938880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 131, 160, 192, 240, 262, 320, 384, 393, 480, 524, 640, 655, 786, 960, 1048, 1310, 1572, 1920, 1965, 2096, 2620, 3144, 3930, 4192, 5240, 6288, 7860, 8384, 10480, 12576, 15720, 16768, 20960, 25152, 31440, 41920, 50304, 62880, 83840, 125760, 251520, 846247, 1692494, 2538741, 3384988, 4231235, 5077482, 6769976, 8462470, 10154964, 12693705, 13539952, 16924940, 20309928, 25387410, 27079904, 33849880, 40619856, 50774820, 54159808, 67699760, 81239712, 101549640, 108319616, 110858357, 135399520, 162479424, 203099280, 221716714, 270799040, 324958848, 332575071, 406198560, 443433428, 541598080, 554291785, 665150142, 812397120, 886866856, 1108583570, 1330300284, 1624794240, 1662875355, 1773733712, 2217167140, 2660600568, 3325750710, 3547467424, 4434334280, 5321201136, 6651501420, 7094934848, 8868668560, 10642402272, 13303002840, 14189869696, 17737337120, 21284804544, 26606005680, 35474674240, 42569609088, 53212011360, 70949348480, 106424022720, 212848045440]

約数ペア:

[(1, 212848045440), (2, 106424022720), (3, 70949348480), (4, 53212011360), (5, 42569609088), (6, 35474674240), (8, 26606005680), (10, 21284804544), (12, 17737337120), (15, 14189869696), (16, 13303002840), (20, 10642402272), (24, 8868668560), (30, 7094934848), (32, 6651501420), (40, 5321201136), (48, 4434334280), (60, 3547467424), (64, 3325750710), (80, 2660600568), (96, 2217167140), (120, 1773733712), (128, 1662875355), (131, 1624794240), (160, 1330300284), (192, 1108583570), (240, 886866856), (262, 812397120), (320, 665150142), (384, 554291785), (393, 541598080), (480, 443433428), (524, 406198560), (640, 332575071), (655, 324958848), (786, 270799040), (960, 221716714), (1048, 203099280), (1310, 162479424), (1572, 135399520), (1920, 110858357), (1965, 108319616), (2096, 101549640), (2620, 81239712), (3144, 67699760), (3930, 54159808), (4192, 50774820), (5240, 40619856), (6288, 33849880), (7860, 27079904), (8384, 25387410), (10480, 20309928), (12576, 16924940), (15720, 13539952), (16768, 12693705), (20960, 10154964), (25152, 8462470), (31440, 6769976), (41920, 5077482), (50304, 4231235), (62880, 3384988), (83840, 2538741), (125760, 1692494), (251520, 846247)]