231423360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:353

約数の個数: 256

約数和(自身を含む): 858954240

約数和(自身を除く): 627530880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 67, 70, 80, 84, 96, 105, 112, 120, 128, 134, 140, 160, 168, 192, 201, 210, 224, 240, 257, 268, 280, 320, 335, 336, 384, 402, 420, 448, 469, 480, 514, 536, 560, 640, 670, 672, 771, 804, 840, 896, 938, 960, 1005, 1028, 1072, 1120, 1285, 1340, 1344, 1407, 1542, 1608, 1680, 1799, 1876, 1920, 2010, 2056, 2144, 2240, 2345, 2570, 2680, 2688, 2814, 3084, 3216, 3360, 3598, 3752, 3855, 4020, 4112, 4288, 4480, 4690, 5140, 5360, 5397, 5628, 6168, 6432, 6720, 7035, 7196, 7504, 7710, 8040, 8224, 8576, 8995, 9380, 10280, 10720, 10794, 11256, 12336, 12864, 13440, 14070, 14392, 15008, 15420, 16080, 16448, 17219, 17990, 18760, 20560, 21440, 21588, 22512, 24672, 25728, 26985, 28140, 28784, 30016, 30840, 32160, 32896, 34438, 35980, 37520, 41120, 42880, 43176, 45024, 49344, 51657, 53970, 56280, 57568, 60032, 61680, 64320, 68876, 71960, 75040, 82240, 86095, 86352, 90048, 98688, 103314, 107940, 112560, 115136, 120533, 123360, 128640, 137752, 143920, 150080, 164480, 172190, 172704, 180096, 206628, 215880, 225120, 230272, 241066, 246720, 258285, 275504, 287840, 300160, 344380, 345408, 361599, 413256, 431760, 450240, 482132, 493440, 516570, 551008, 575680, 602665, 688760, 690816, 723198, 826512, 863520, 900480, 964264, 1033140, 1102016, 1151360, 1205330, 1377520, 1446396, 1653024, 1727040, 1807995, 1928528, 2066280, 2204032, 2410660, 2755040, 2892792, 3306048, 3454080, 3615990, 3857056, 4132560, 4821320, 5510080, 5785584, 6612096, 7231980, 7714112, 8265120, 9642640, 11020160, 11571168, 14463960, 15428224, 16530240, 19285280, 23142336, 28927920, 33060480, 38570560, 46284672, 57855840, 77141120, 115711680, 231423360]

約数ペア:

[(1, 231423360), (2, 115711680), (3, 77141120), (4, 57855840), (5, 46284672), (6, 38570560), (7, 33060480), (8, 28927920), (10, 23142336), (12, 19285280), (14, 16530240), (15, 15428224), (16, 14463960), (20, 11571168), (21, 11020160), (24, 9642640), (28, 8265120), (30, 7714112), (32, 7231980), (35, 6612096), (40, 5785584), (42, 5510080), (48, 4821320), (56, 4132560), (60, 3857056), (64, 3615990), (67, 3454080), (70, 3306048), (80, 2892792), (84, 2755040), (96, 2410660), (105, 2204032), (112, 2066280), (120, 1928528), (128, 1807995), (134, 1727040), (140, 1653024), (160, 1446396), (168, 1377520), (192, 1205330), (201, 1151360), (210, 1102016), (224, 1033140), (240, 964264), (257, 900480), (268, 863520), (280, 826512), (320, 723198), (335, 690816), (336, 688760), (384, 602665), (402, 575680), (420, 551008), (448, 516570), (469, 493440), (480, 482132), (514, 450240), (536, 431760), (560, 413256), (640, 361599), (670, 345408), (672, 344380), (771, 300160), (804, 287840), (840, 275504), (896, 258285), (938, 246720), (960, 241066), (1005, 230272), (1028, 225120), (1072, 215880), (1120, 206628), (1285, 180096), (1340, 172704), (1344, 172190), (1407, 164480), (1542, 150080), (1608, 143920), (1680, 137752), (1799, 128640), (1876, 123360), (1920, 120533), (2010, 115136), (2056, 112560), (2144, 107940), (2240, 103314), (2345, 98688), (2570, 90048), (2680, 86352), (2688, 86095), (2814, 82240), (3084, 75040), (3216, 71960), (3360, 68876), (3598, 64320), (3752, 61680), (3855, 60032), (4020, 57568), (4112, 56280), (4288, 53970), (4480, 51657), (4690, 49344), (5140, 45024), (5360, 43176), (5397, 42880), (5628, 41120), (6168, 37520), (6432, 35980), (6720, 34438), (7035, 32896), (7196, 32160), (7504, 30840), (7710, 30016), (8040, 28784), (8224, 28140), (8576, 26985), (8995, 25728), (9380, 24672), (10280, 22512), (10720, 21588), (10794, 21440), (11256, 20560), (12336, 18760), (12864, 17990), (13440, 17219), (14070, 16448), (14392, 16080), (15008, 15420)]