250484080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 240

約数和(自身を含む): 763852896

約数和(自身を除く): 513368816

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 37, 40, 44, 49, 55, 56, 70, 74, 77, 80, 88, 98, 110, 112, 140, 148, 154, 157, 176, 185, 196, 220, 245, 259, 280, 296, 308, 314, 370, 385, 392, 407, 440, 490, 518, 539, 560, 592, 616, 628, 740, 770, 784, 785, 814, 880, 980, 1036, 1078, 1099, 1232, 1256, 1295, 1480, 1540, 1570, 1628, 1727, 1813, 1960, 2035, 2072, 2156, 2198, 2512, 2590, 2695, 2849, 2960, 3080, 3140, 3256, 3454, 3626, 3920, 4070, 4144, 4312, 4396, 5180, 5390, 5495, 5698, 5809, 6160, 6280, 6512, 6908, 7252, 7693, 8140, 8624, 8635, 8792, 9065, 10360, 10780, 10990, 11396, 11618, 12089, 12560, 13816, 14245, 14504, 15386, 16280, 17270, 17584, 18130, 19943, 20720, 21560, 21980, 22792, 23236, 24178, 27632, 28490, 29008, 29045, 30772, 32560, 34540, 36260, 38465, 39886, 40663, 43120, 43960, 45584, 46472, 48356, 56980, 58090, 60445, 61544, 63899, 69080, 72520, 76930, 79772, 81326, 84623, 87920, 92944, 96712, 99715, 113960, 116180, 120890, 123088, 127798, 138160, 145040, 153860, 159544, 162652, 169246, 193424, 199430, 203315, 227920, 232360, 241780, 255596, 284641, 307720, 319088, 319495, 325304, 338492, 398860, 406630, 423115, 447293, 464720, 483560, 511192, 569282, 615440, 638990, 650608, 676984, 797720, 813260, 846230, 894586, 967120, 1022384, 1138564, 1277980, 1353968, 1423205, 1595440, 1626520, 1692460, 1789172, 2236465, 2277128, 2555960, 2846410, 3131051, 3253040, 3384920, 3578344, 4472930, 4554256, 5111920, 5692820, 6262102, 6769840, 7156688, 8945860, 11385640, 12524204, 15655255, 17891720, 22771280, 25048408, 31310510, 35783440, 50096816, 62621020, 125242040, 250484080]

約数ペア:

[(1, 250484080), (2, 125242040), (4, 62621020), (5, 50096816), (7, 35783440), (8, 31310510), (10, 25048408), (11, 22771280), (14, 17891720), (16, 15655255), (20, 12524204), (22, 11385640), (28, 8945860), (35, 7156688), (37, 6769840), (40, 6262102), (44, 5692820), (49, 5111920), (55, 4554256), (56, 4472930), (70, 3578344), (74, 3384920), (77, 3253040), (80, 3131051), (88, 2846410), (98, 2555960), (110, 2277128), (112, 2236465), (140, 1789172), (148, 1692460), (154, 1626520), (157, 1595440), (176, 1423205), (185, 1353968), (196, 1277980), (220, 1138564), (245, 1022384), (259, 967120), (280, 894586), (296, 846230), (308, 813260), (314, 797720), (370, 676984), (385, 650608), (392, 638990), (407, 615440), (440, 569282), (490, 511192), (518, 483560), (539, 464720), (560, 447293), (592, 423115), (616, 406630), (628, 398860), (740, 338492), (770, 325304), (784, 319495), (785, 319088), (814, 307720), (880, 284641), (980, 255596), (1036, 241780), (1078, 232360), (1099, 227920), (1232, 203315), (1256, 199430), (1295, 193424), (1480, 169246), (1540, 162652), (1570, 159544), (1628, 153860), (1727, 145040), (1813, 138160), (1960, 127798), (2035, 123088), (2072, 120890), (2156, 116180), (2198, 113960), (2512, 99715), (2590, 96712), (2695, 92944), (2849, 87920), (2960, 84623), (3080, 81326), (3140, 79772), (3256, 76930), (3454, 72520), (3626, 69080), (3920, 63899), (4070, 61544), (4144, 60445), (4312, 58090), (4396, 56980), (5180, 48356), (5390, 46472), (5495, 45584), (5698, 43960), (5809, 43120), (6160, 40663), (6280, 39886), (6512, 38465), (6908, 36260), (7252, 34540), (7693, 32560), (8140, 30772), (8624, 29045), (8635, 29008), (8792, 28490), (9065, 27632), (10360, 24178), (10780, 23236), (10990, 22792), (11396, 21980), (11618, 21560), (12089, 20720), (12560, 19943), (13816, 18130), (14245, 17584), (14504, 17270), (15386, 16280)]