307598480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{599}}^1$

素因数の和:757

約数の個数: 120

約数和(自身を含む): 839678400

約数和(自身を除く): 532079920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 131, 140, 196, 245, 262, 280, 392, 490, 524, 560, 599, 655, 784, 917, 980, 1048, 1198, 1310, 1834, 1960, 2096, 2396, 2620, 2995, 3668, 3920, 4193, 4585, 4792, 5240, 5990, 6419, 7336, 8386, 9170, 9584, 10480, 11980, 12838, 14672, 16772, 18340, 20965, 23960, 25676, 29351, 32095, 33544, 36680, 41930, 47920, 51352, 58702, 64190, 67088, 73360, 78469, 83860, 102704, 117404, 128380, 146755, 156938, 167720, 234808, 256760, 293510, 313876, 335440, 392345, 469616, 513520, 549283, 587020, 627752, 784690, 1098566, 1174040, 1255504, 1569380, 2197132, 2348080, 2746415, 3138760, 3844981, 4394264, 5492830, 6277520, 7689962, 8788528, 10985660, 15379924, 19224905, 21971320, 30759848, 38449810, 43942640, 61519696, 76899620, 153799240, 307598480]

約数ペア:

[(1, 307598480), (2, 153799240), (4, 76899620), (5, 61519696), (7, 43942640), (8, 38449810), (10, 30759848), (14, 21971320), (16, 19224905), (20, 15379924), (28, 10985660), (35, 8788528), (40, 7689962), (49, 6277520), (56, 5492830), (70, 4394264), (80, 3844981), (98, 3138760), (112, 2746415), (131, 2348080), (140, 2197132), (196, 1569380), (245, 1255504), (262, 1174040), (280, 1098566), (392, 784690), (490, 627752), (524, 587020), (560, 549283), (599, 513520), (655, 469616), (784, 392345), (917, 335440), (980, 313876), (1048, 293510), (1198, 256760), (1310, 234808), (1834, 167720), (1960, 156938), (2096, 146755), (2396, 128380), (2620, 117404), (2995, 102704), (3668, 83860), (3920, 78469), (4193, 73360), (4585, 67088), (4792, 64190), (5240, 58702), (5990, 51352), (6419, 47920), (7336, 41930), (8386, 36680), (9170, 33544), (9584, 32095), (10480, 29351), (11980, 25676), (12838, 23960), (14672, 20965), (16772, 18340)]