38697120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1$

素因数の和:388

約数の個数: 288

約数和(自身を含む): 165110400

約数和(自身を除く): 126413280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 330, 336, 349, 352, 360, 385, 396, 420, 440, 462, 480, 495, 504, 528, 560, 616, 630, 660, 672, 693, 698, 720, 770, 792, 840, 880, 924, 990, 1008, 1047, 1056, 1120, 1155, 1232, 1260, 1320, 1386, 1396, 1440, 1540, 1584, 1680, 1745, 1760, 1848, 1980, 2016, 2094, 2310, 2443, 2464, 2520, 2640, 2772, 2792, 3080, 3141, 3168, 3360, 3465, 3490, 3696, 3839, 3960, 4188, 4620, 4886, 5040, 5235, 5280, 5544, 5584, 6160, 6282, 6930, 6980, 7329, 7392, 7678, 7920, 8376, 9240, 9772, 10080, 10470, 11088, 11168, 11517, 12215, 12320, 12564, 13860, 13960, 14658, 15356, 15705, 15840, 16752, 18480, 19195, 19544, 20940, 21987, 22176, 23034, 24430, 25128, 26873, 27720, 27920, 29316, 30712, 31410, 33504, 34551, 36645, 36960, 38390, 39088, 41880, 43974, 46068, 48860, 50256, 53746, 55440, 55840, 57585, 58632, 61424, 62820, 69102, 73290, 76780, 78176, 80619, 83760, 87948, 92136, 97720, 100512, 107492, 109935, 110880, 115170, 117264, 122848, 125640, 134365, 138204, 146580, 153560, 161238, 167520, 172755, 175896, 184272, 195440, 214984, 219870, 230340, 234528, 241857, 251280, 268730, 276408, 293160, 307120, 322476, 345510, 351792, 368544, 390880, 403095, 429968, 439740, 460680, 483714, 502560, 537460, 552816, 586320, 614240, 644952, 691020, 703584, 806190, 859936, 879480, 921360, 967428, 1074920, 1105632, 1172640, 1209285, 1289904, 1382040, 1612380, 1758960, 1842720, 1934856, 2149840, 2418570, 2579808, 2764080, 3224760, 3517920, 3869712, 4299680, 4837140, 5528160, 6449520, 7739424, 9674280, 12899040, 19348560, 38697120]

約数ペア:

[(1, 38697120), (2, 19348560), (3, 12899040), (4, 9674280), (5, 7739424), (6, 6449520), (7, 5528160), (8, 4837140), (9, 4299680), (10, 3869712), (11, 3517920), (12, 3224760), (14, 2764080), (15, 2579808), (16, 2418570), (18, 2149840), (20, 1934856), (21, 1842720), (22, 1758960), (24, 1612380), (28, 1382040), (30, 1289904), (32, 1209285), (33, 1172640), (35, 1105632), (36, 1074920), (40, 967428), (42, 921360), (44, 879480), (45, 859936), (48, 806190), (55, 703584), (56, 691020), (60, 644952), (63, 614240), (66, 586320), (70, 552816), (72, 537460), (77, 502560), (80, 483714), (84, 460680), (88, 439740), (90, 429968), (96, 403095), (99, 390880), (105, 368544), (110, 351792), (112, 345510), (120, 322476), (126, 307120), (132, 293160), (140, 276408), (144, 268730), (154, 251280), (160, 241857), (165, 234528), (168, 230340), (176, 219870), (180, 214984), (198, 195440), (210, 184272), (220, 175896), (224, 172755), (231, 167520), (240, 161238), (252, 153560), (264, 146580), (280, 138204), (288, 134365), (308, 125640), (315, 122848), (330, 117264), (336, 115170), (349, 110880), (352, 109935), (360, 107492), (385, 100512), (396, 97720), (420, 92136), (440, 87948), (462, 83760), (480, 80619), (495, 78176), (504, 76780), (528, 73290), (560, 69102), (616, 62820), (630, 61424), (660, 58632), (672, 57585), (693, 55840), (698, 55440), (720, 53746), (770, 50256), (792, 48860), (840, 46068), (880, 43974), (924, 41880), (990, 39088), (1008, 38390), (1047, 36960), (1056, 36645), (1120, 34551), (1155, 33504), (1232, 31410), (1260, 30712), (1320, 29316), (1386, 27920), (1396, 27720), (1440, 26873), (1540, 25128), (1584, 24430), (1680, 23034), (1745, 22176), (1760, 21987), (1848, 20940), (1980, 19544), (2016, 19195), (2094, 18480), (2310, 16752), (2443, 15840), (2464, 15705), (2520, 15356), (2640, 14658), (2772, 13960), (2792, 13860), (3080, 12564), (3141, 12320), (3168, 12215), (3360, 11517), (3465, 11168), (3490, 11088), (3696, 10470), (3839, 10080), (3960, 9772), (4188, 9240), (4620, 8376), (4886, 7920), (5040, 7678), (5235, 7392), (5280, 7329), (5544, 6980), (5584, 6930), (6160, 6282)]