304240320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1580

約数の個数: 224

約数和(自身を含む): 1120688640

約数和(自身を除く): 816448320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 414, 432, 460, 480, 540, 552, 576, 621, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1242, 1380, 1440, 1472, 1531, 1656, 1728, 1840, 2070, 2160, 2208, 2484, 2760, 2880, 3062, 3105, 3312, 3680, 4140, 4320, 4416, 4593, 4968, 5520, 6124, 6210, 6624, 7360, 7655, 8280, 8640, 9186, 9936, 11040, 12248, 12420, 13248, 13779, 15310, 16560, 18372, 19872, 22080, 22965, 24496, 24840, 27558, 30620, 33120, 35213, 36744, 39744, 41337, 45930, 48992, 49680, 55116, 61240, 66240, 68895, 70426, 73488, 82674, 91860, 97984, 99360, 105639, 110232, 122480, 137790, 140852, 146976, 165348, 176065, 183720, 198720, 206685, 211278, 220464, 244960, 275580, 281704, 293952, 316917, 330696, 352130, 367440, 413370, 422556, 440928, 489920, 528195, 551160, 563408, 633834, 661392, 704260, 734880, 826740, 845112, 881856, 950751, 1056390, 1102320, 1126816, 1267668, 1322784, 1408520, 1469760, 1584585, 1653480, 1690224, 1901502, 2112780, 2204640, 2253632, 2535336, 2645568, 2817040, 3169170, 3306960, 3380448, 3803004, 4225560, 4409280, 4753755, 5070672, 5634080, 6338340, 6613920, 6760896, 7606008, 8451120, 9507510, 10141344, 11268160, 12676680, 13227840, 15212016, 16902240, 19015020, 20282688, 25353360, 30424032, 33804480, 38030040, 50706720, 60848064, 76060080, 101413440, 152120160, 304240320]

約数ペア:

[(1, 304240320), (2, 152120160), (3, 101413440), (4, 76060080), (5, 60848064), (6, 50706720), (8, 38030040), (9, 33804480), (10, 30424032), (12, 25353360), (15, 20282688), (16, 19015020), (18, 16902240), (20, 15212016), (23, 13227840), (24, 12676680), (27, 11268160), (30, 10141344), (32, 9507510), (36, 8451120), (40, 7606008), (45, 6760896), (46, 6613920), (48, 6338340), (54, 5634080), (60, 5070672), (64, 4753755), (69, 4409280), (72, 4225560), (80, 3803004), (90, 3380448), (92, 3306960), (96, 3169170), (108, 2817040), (115, 2645568), (120, 2535336), (135, 2253632), (138, 2204640), (144, 2112780), (160, 1901502), (180, 1690224), (184, 1653480), (192, 1584585), (207, 1469760), (216, 1408520), (230, 1322784), (240, 1267668), (270, 1126816), (276, 1102320), (288, 1056390), (320, 950751), (345, 881856), (360, 845112), (368, 826740), (414, 734880), (432, 704260), (460, 661392), (480, 633834), (540, 563408), (552, 551160), (576, 528195), (621, 489920), (690, 440928), (720, 422556), (736, 413370), (828, 367440), (864, 352130), (920, 330696), (960, 316917), (1035, 293952), (1080, 281704), (1104, 275580), (1242, 244960), (1380, 220464), (1440, 211278), (1472, 206685), (1531, 198720), (1656, 183720), (1728, 176065), (1840, 165348), (2070, 146976), (2160, 140852), (2208, 137790), (2484, 122480), (2760, 110232), (2880, 105639), (3062, 99360), (3105, 97984), (3312, 91860), (3680, 82674), (4140, 73488), (4320, 70426), (4416, 68895), (4593, 66240), (4968, 61240), (5520, 55116), (6124, 49680), (6210, 48992), (6624, 45930), (7360, 41337), (7655, 39744), (8280, 36744), (8640, 35213), (9186, 33120), (9936, 30620), (11040, 27558), (12248, 24840), (12420, 24496), (13248, 22965), (13779, 22080), (15310, 19872), (16560, 18372)]