427405320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1259}}^1$

素因数の和:1340

約数の個数: 192

約数和(自身を含む): 1485993600

約数和(自身を除く): 1058588280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 41, 45, 46, 60, 69, 72, 82, 90, 92, 115, 120, 123, 138, 164, 180, 184, 205, 207, 230, 246, 276, 328, 345, 360, 369, 410, 414, 460, 492, 552, 615, 690, 738, 820, 828, 920, 943, 984, 1035, 1230, 1259, 1380, 1476, 1640, 1656, 1845, 1886, 2070, 2460, 2518, 2760, 2829, 2952, 3690, 3772, 3777, 4140, 4715, 4920, 5036, 5658, 6295, 7380, 7544, 7554, 8280, 8487, 9430, 10072, 11316, 11331, 12590, 14145, 14760, 15108, 16974, 18860, 18885, 22632, 22662, 25180, 28290, 28957, 30216, 33948, 37720, 37770, 42435, 45324, 50360, 51619, 56580, 56655, 57914, 67896, 75540, 84870, 86871, 90648, 103238, 113160, 113310, 115828, 144785, 151080, 154857, 169740, 173742, 206476, 226620, 231656, 258095, 260613, 289570, 309714, 339480, 347484, 412952, 434355, 453240, 464571, 516190, 521226, 579140, 619428, 694968, 774285, 868710, 929142, 1032380, 1042452, 1158280, 1187237, 1238856, 1303065, 1548570, 1737420, 1858284, 2064760, 2084904, 2322855, 2374474, 2606130, 3097140, 3474840, 3561711, 3716568, 4645710, 4748948, 5212260, 5936185, 6194280, 7123422, 9291420, 9497896, 10424520, 10685133, 11872370, 14246844, 17808555, 18582840, 21370266, 23744740, 28493688, 35617110, 42740532, 47489480, 53425665, 71234220, 85481064, 106851330, 142468440, 213702660, 427405320]

約数ペア:

[(1, 427405320), (2, 213702660), (3, 142468440), (4, 106851330), (5, 85481064), (6, 71234220), (8, 53425665), (9, 47489480), (10, 42740532), (12, 35617110), (15, 28493688), (18, 23744740), (20, 21370266), (23, 18582840), (24, 17808555), (30, 14246844), (36, 11872370), (40, 10685133), (41, 10424520), (45, 9497896), (46, 9291420), (60, 7123422), (69, 6194280), (72, 5936185), (82, 5212260), (90, 4748948), (92, 4645710), (115, 3716568), (120, 3561711), (123, 3474840), (138, 3097140), (164, 2606130), (180, 2374474), (184, 2322855), (205, 2084904), (207, 2064760), (230, 1858284), (246, 1737420), (276, 1548570), (328, 1303065), (345, 1238856), (360, 1187237), (369, 1158280), (410, 1042452), (414, 1032380), (460, 929142), (492, 868710), (552, 774285), (615, 694968), (690, 619428), (738, 579140), (820, 521226), (828, 516190), (920, 464571), (943, 453240), (984, 434355), (1035, 412952), (1230, 347484), (1259, 339480), (1380, 309714), (1476, 289570), (1640, 260613), (1656, 258095), (1845, 231656), (1886, 226620), (2070, 206476), (2460, 173742), (2518, 169740), (2760, 154857), (2829, 151080), (2952, 144785), (3690, 115828), (3772, 113310), (3777, 113160), (4140, 103238), (4715, 90648), (4920, 86871), (5036, 84870), (5658, 75540), (6295, 67896), (7380, 57914), (7544, 56655), (7554, 56580), (8280, 51619), (8487, 50360), (9430, 45324), (10072, 42435), (11316, 37770), (11331, 37720), (12590, 33948), (14145, 30216), (14760, 28957), (15108, 28290), (16974, 25180), (18860, 22662), (18885, 22632)]