381120120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:339

約数の個数: 256

約数和(自身を含む): 1351296000

約数和(自身を除く): 970175880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 67, 69, 72, 90, 92, 108, 115, 120, 134, 135, 138, 180, 184, 201, 207, 216, 229, 230, 268, 270, 276, 335, 345, 360, 402, 414, 458, 460, 536, 540, 552, 603, 621, 670, 687, 690, 804, 828, 916, 920, 1005, 1035, 1080, 1145, 1206, 1242, 1340, 1374, 1380, 1541, 1608, 1656, 1809, 1832, 2010, 2061, 2070, 2290, 2412, 2484, 2680, 2748, 2760, 3015, 3082, 3105, 3435, 3618, 4020, 4122, 4140, 4580, 4623, 4824, 4968, 5267, 5496, 6030, 6164, 6183, 6210, 6870, 7236, 7705, 8040, 8244, 8280, 9045, 9160, 9246, 10305, 10534, 12060, 12328, 12366, 12420, 13740, 13869, 14472, 15343, 15410, 15801, 16488, 18090, 18492, 20610, 21068, 23115, 24120, 24732, 24840, 26335, 27480, 27738, 30686, 30820, 30915, 31602, 36180, 36984, 41220, 41607, 42136, 46029, 46230, 47403, 49464, 52670, 55476, 61372, 61640, 61830, 63204, 69345, 72360, 76715, 79005, 82440, 83214, 92058, 92460, 94806, 105340, 110952, 122744, 123660, 126408, 138087, 138690, 142209, 153430, 158010, 166428, 184116, 184920, 189612, 208035, 210680, 230145, 237015, 247320, 276174, 277380, 284418, 306860, 316020, 332856, 352889, 368232, 379224, 414261, 416070, 460290, 474030, 552348, 554760, 568836, 613720, 632040, 690435, 705778, 711045, 828522, 832140, 920580, 948060, 1058667, 1104696, 1137672, 1380870, 1411556, 1422090, 1657044, 1664280, 1764445, 1841160, 1896120, 2071305, 2117334, 2761740, 2823112, 2844180, 3176001, 3314088, 3528890, 4142610, 4234668, 5293335, 5523480, 5688360, 6352002, 7057780, 8285220, 8469336, 9528003, 10586670, 12704004, 14115560, 15880005, 16570440, 19056006, 21173340, 25408008, 31760010, 38112012, 42346680, 47640015, 63520020, 76224024, 95280030, 127040040, 190560060, 381120120]

約数ペア:

[(1, 381120120), (2, 190560060), (3, 127040040), (4, 95280030), (5, 76224024), (6, 63520020), (8, 47640015), (9, 42346680), (10, 38112012), (12, 31760010), (15, 25408008), (18, 21173340), (20, 19056006), (23, 16570440), (24, 15880005), (27, 14115560), (30, 12704004), (36, 10586670), (40, 9528003), (45, 8469336), (46, 8285220), (54, 7057780), (60, 6352002), (67, 5688360), (69, 5523480), (72, 5293335), (90, 4234668), (92, 4142610), (108, 3528890), (115, 3314088), (120, 3176001), (134, 2844180), (135, 2823112), (138, 2761740), (180, 2117334), (184, 2071305), (201, 1896120), (207, 1841160), (216, 1764445), (229, 1664280), (230, 1657044), (268, 1422090), (270, 1411556), (276, 1380870), (335, 1137672), (345, 1104696), (360, 1058667), (402, 948060), (414, 920580), (458, 832140), (460, 828522), (536, 711045), (540, 705778), (552, 690435), (603, 632040), (621, 613720), (670, 568836), (687, 554760), (690, 552348), (804, 474030), (828, 460290), (916, 416070), (920, 414261), (1005, 379224), (1035, 368232), (1080, 352889), (1145, 332856), (1206, 316020), (1242, 306860), (1340, 284418), (1374, 277380), (1380, 276174), (1541, 247320), (1608, 237015), (1656, 230145), (1809, 210680), (1832, 208035), (2010, 189612), (2061, 184920), (2070, 184116), (2290, 166428), (2412, 158010), (2484, 153430), (2680, 142209), (2748, 138690), (2760, 138087), (3015, 126408), (3082, 123660), (3105, 122744), (3435, 110952), (3618, 105340), (4020, 94806), (4122, 92460), (4140, 92058), (4580, 83214), (4623, 82440), (4824, 79005), (4968, 76715), (5267, 72360), (5496, 69345), (6030, 63204), (6164, 61830), (6183, 61640), (6210, 61372), (6870, 55476), (7236, 52670), (7705, 49464), (8040, 47403), (8244, 46230), (8280, 46029), (9045, 42136), (9160, 41607), (9246, 41220), (10305, 36984), (10534, 36180), (12060, 31602), (12328, 30915), (12366, 30820), (12420, 30686), (13740, 27738), (13869, 27480), (14472, 26335), (15343, 24840), (15410, 24732), (15801, 24120), (16488, 23115), (18090, 21068), (18492, 20610)]