766882720

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{461}}^1$

素因数の和:794

約数の個数: 96

約数和(自身を含む): 1871399376

約数和(自身を除く): 1104516656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 281, 296, 370, 461, 562, 592, 740, 922, 1124, 1184, 1405, 1480, 1844, 2248, 2305, 2810, 2960, 3688, 4496, 4610, 5620, 5920, 7376, 8992, 9220, 10397, 11240, 14752, 17057, 18440, 20794, 22480, 34114, 36880, 41588, 44960, 51985, 68228, 73760, 83176, 85285, 103970, 129541, 136456, 166352, 170570, 207940, 259082, 272912, 332704, 341140, 415880, 518164, 545824, 647705, 682280, 831760, 1036328, 1295410, 1364560, 1663520, 2072656, 2590820, 2729120, 4145312, 4793017, 5181640, 9586034, 10363280, 19172068, 20726560, 23965085, 38344136, 47930170, 76688272, 95860340, 153376544, 191720680, 383441360, 766882720]

約数ペア:

[(1, 766882720), (2, 383441360), (4, 191720680), (5, 153376544), (8, 95860340), (10, 76688272), (16, 47930170), (20, 38344136), (32, 23965085), (37, 20726560), (40, 19172068), (74, 10363280), (80, 9586034), (148, 5181640), (160, 4793017), (185, 4145312), (281, 2729120), (296, 2590820), (370, 2072656), (461, 1663520), (562, 1364560), (592, 1295410), (740, 1036328), (922, 831760), (1124, 682280), (1184, 647705), (1405, 545824), (1480, 518164), (1844, 415880), (2248, 341140), (2305, 332704), (2810, 272912), (2960, 259082), (3688, 207940), (4496, 170570), (4610, 166352), (5620, 136456), (5920, 129541), (7376, 103970), (8992, 85285), (9220, 83176), (10397, 73760), (11240, 68228), (14752, 51985), (17057, 44960), (18440, 41588), (20794, 36880), (22480, 34114)]