1238820480

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1$

素因数の和:1093

約数の個数: 320

約数和(自身を含む): 4620844800

約数和(自身を除く): 3382024320

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, 81, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 162, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 324, 345, 360, 368, 384, 405, 414, 432, 460, 480, 540, 552, 576, 621, 640, 648, 690, 720, 736, 810, 828, 864, 920, 960, 1035, 1039, 1080, 1104, 1152, 1242, 1296, 1380, 1440, 1472, 1620, 1656, 1728, 1840, 1863, 1920, 2070, 2078, 2160, 2208, 2484, 2592, 2760, 2880, 2944, 3105, 3117, 3240, 3312, 3456, 3680, 3726, 4140, 4156, 4320, 4416, 4968, 5184, 5195, 5520, 5760, 6210, 6234, 6480, 6624, 7360, 7452, 8280, 8312, 8640, 8832, 9315, 9351, 9936, 10368, 10390, 11040, 12420, 12468, 12960, 13248, 14720, 14904, 15585, 16560, 16624, 17280, 18630, 18702, 19872, 20780, 22080, 23897, 24840, 24936, 25920, 26496, 28053, 29808, 31170, 33120, 33248, 37260, 37404, 39744, 41560, 44160, 46755, 47794, 49680, 49872, 51840, 56106, 59616, 62340, 66240, 66496, 71691, 74520, 74808, 79488, 83120, 84159, 93510, 95588, 99360, 99744, 112212, 119232, 119485, 124680, 132480, 132992, 140265, 143382, 149040, 149616, 166240, 168318, 187020, 191176, 198720, 199488, 215073, 224424, 238464, 238970, 249360, 280530, 286764, 298080, 299232, 332480, 336636, 358455, 374040, 382352, 397440, 398976, 420795, 430146, 448848, 477940, 498720, 561060, 573528, 596160, 598464, 645219, 664960, 673272, 716910, 748080, 764704, 841590, 860292, 897696, 955880, 997440, 1075365, 1122120, 1147056, 1192320, 1196928, 1290438, 1346544, 1433820, 1496160, 1529408, 1683180, 1720584, 1795392, 1911760, 1935657, 1994880, 2150730, 2244240, 2294112, 2580876, 2693088, 2867640, 2992320, 3058816, 3226095, 3366360, 3441168, 3590784, 3823520, 3871314, 4301460, 4488480, 4588224, 5161752, 5386176, 5735280, 5984640, 6452190, 6732720, 6882336, 7647040, 7742628, 8602920, 8976960, 9176448, 9678285, 10323504, 10772352, 11470560, 12904380, 13465440, 13764672, 15294080, 15485256, 17205840, 17953920, 19356570, 20647008, 22941120, 25808760, 26930880, 27529344, 30970512, 34411680, 38713140, 41294016, 45882240, 51617520, 53861760, 61941024, 68823360, 77426280, 82588032, 103235040, 123882048, 137646720, 154852560, 206470080, 247764096, 309705120, 412940160, 619410240, 1238820480]

約数ペア:

[(1, 1238820480), (2, 619410240), (3, 412940160), (4, 309705120), (5, 247764096), (6, 206470080), (8, 154852560), (9, 137646720), (10, 123882048), (12, 103235040), (15, 82588032), (16, 77426280), (18, 68823360), (20, 61941024), (23, 53861760), (24, 51617520), (27, 45882240), (30, 41294016), (32, 38713140), (36, 34411680), (40, 30970512), (45, 27529344), (46, 26930880), (48, 25808760), (54, 22941120), (60, 20647008), (64, 19356570), (69, 17953920), (72, 17205840), (80, 15485256), (81, 15294080), (90, 13764672), (92, 13465440), (96, 12904380), (108, 11470560), (115, 10772352), (120, 10323504), (128, 9678285), (135, 9176448), (138, 8976960), (144, 8602920), (160, 7742628), (162, 7647040), (180, 6882336), (184, 6732720), (192, 6452190), (207, 5984640), (216, 5735280), (230, 5386176), (240, 5161752), (270, 4588224), (276, 4488480), (288, 4301460), (320, 3871314), (324, 3823520), (345, 3590784), (360, 3441168), (368, 3366360), (384, 3226095), (405, 3058816), (414, 2992320), (432, 2867640), (460, 2693088), (480, 2580876), (540, 2294112), (552, 2244240), (576, 2150730), (621, 1994880), (640, 1935657), (648, 1911760), (690, 1795392), (720, 1720584), (736, 1683180), (810, 1529408), (828, 1496160), (864, 1433820), (920, 1346544), (960, 1290438), (1035, 1196928), (1039, 1192320), (1080, 1147056), (1104, 1122120), (1152, 1075365), (1242, 997440), (1296, 955880), (1380, 897696), (1440, 860292), (1472, 841590), (1620, 764704), (1656, 748080), (1728, 716910), (1840, 673272), (1863, 664960), (1920, 645219), (2070, 598464), (2078, 596160), (2160, 573528), (2208, 561060), (2484, 498720), (2592, 477940), (2760, 448848), (2880, 430146), (2944, 420795), (3105, 398976), (3117, 397440), (3240, 382352), (3312, 374040), (3456, 358455), (3680, 336636), (3726, 332480), (4140, 299232), (4156, 298080), (4320, 286764), (4416, 280530), (4968, 249360), (5184, 238970), (5195, 238464), (5520, 224424), (5760, 215073), (6210, 199488), (6234, 198720), (6480, 191176), (6624, 187020), (7360, 168318), (7452, 166240), (8280, 149616), (8312, 149040), (8640, 143382), (8832, 140265), (9315, 132992), (9351, 132480), (9936, 124680), (10368, 119485), (10390, 119232), (11040, 112212), (12420, 99744), (12468, 99360), (12960, 95588), (13248, 93510), (14720, 84159), (14904, 83120), (15585, 79488), (16560, 74808), (16624, 74520), (17280, 71691), (18630, 66496), (18702, 66240), (19872, 62340), (20780, 59616), (22080, 56106), (23897, 51840), (24840, 49872), (24936, 49680), (25920, 47794), (26496, 46755), (28053, 44160), (29808, 41560), (31170, 39744), (33120, 37404), (33248, 37260)]