205829760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 256

約数和(自身を含む): 705024000

約数和(自身を除く): 499194240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 59, 60, 64, 69, 79, 80, 92, 96, 115, 118, 120, 128, 138, 158, 160, 177, 184, 192, 230, 236, 237, 240, 276, 295, 316, 320, 345, 354, 368, 384, 395, 460, 472, 474, 480, 552, 590, 632, 640, 690, 708, 736, 790, 885, 920, 944, 948, 960, 1104, 1180, 1185, 1264, 1357, 1380, 1416, 1472, 1580, 1770, 1817, 1840, 1888, 1896, 1920, 2208, 2360, 2370, 2528, 2714, 2760, 2832, 2944, 3160, 3540, 3634, 3680, 3776, 3792, 4071, 4416, 4661, 4720, 4740, 5056, 5428, 5451, 5520, 5664, 6320, 6785, 7080, 7268, 7360, 7552, 7584, 8142, 8832, 9085, 9322, 9440, 9480, 10112, 10856, 10902, 11040, 11328, 12640, 13570, 13983, 14160, 14536, 14720, 15168, 16284, 18170, 18644, 18880, 18960, 20355, 21712, 21804, 22080, 22656, 23305, 25280, 27140, 27255, 27966, 28320, 29072, 30336, 32568, 36340, 37288, 37760, 37920, 40710, 43424, 43608, 44160, 46610, 50560, 54280, 54510, 55932, 56640, 58144, 65136, 69915, 72680, 74576, 75840, 81420, 86848, 87216, 93220, 107203, 108560, 109020, 111864, 113280, 116288, 130272, 139830, 145360, 149152, 151680, 162840, 173696, 174432, 186440, 214406, 217120, 218040, 223728, 232576, 260544, 279660, 290720, 298304, 321609, 325680, 348864, 372880, 428812, 434240, 436080, 447456, 521088, 536015, 559320, 581440, 596608, 643218, 651360, 697728, 745760, 857624, 868480, 872160, 894912, 1072030, 1118640, 1162880, 1286436, 1302720, 1491520, 1608045, 1715248, 1744320, 1789824, 2144060, 2237280, 2572872, 2605440, 2983040, 3216090, 3430496, 3488640, 4288120, 4474560, 5145744, 6432180, 6860992, 8576240, 8949120, 10291488, 12864360, 13721984, 17152480, 20582976, 25728720, 34304960, 41165952, 51457440, 68609920, 102914880, 205829760]

約数ペア:

[(1, 205829760), (2, 102914880), (3, 68609920), (4, 51457440), (5, 41165952), (6, 34304960), (8, 25728720), (10, 20582976), (12, 17152480), (15, 13721984), (16, 12864360), (20, 10291488), (23, 8949120), (24, 8576240), (30, 6860992), (32, 6432180), (40, 5145744), (46, 4474560), (48, 4288120), (59, 3488640), (60, 3430496), (64, 3216090), (69, 2983040), (79, 2605440), (80, 2572872), (92, 2237280), (96, 2144060), (115, 1789824), (118, 1744320), (120, 1715248), (128, 1608045), (138, 1491520), (158, 1302720), (160, 1286436), (177, 1162880), (184, 1118640), (192, 1072030), (230, 894912), (236, 872160), (237, 868480), (240, 857624), (276, 745760), (295, 697728), (316, 651360), (320, 643218), (345, 596608), (354, 581440), (368, 559320), (384, 536015), (395, 521088), (460, 447456), (472, 436080), (474, 434240), (480, 428812), (552, 372880), (590, 348864), (632, 325680), (640, 321609), (690, 298304), (708, 290720), (736, 279660), (790, 260544), (885, 232576), (920, 223728), (944, 218040), (948, 217120), (960, 214406), (1104, 186440), (1180, 174432), (1185, 173696), (1264, 162840), (1357, 151680), (1380, 149152), (1416, 145360), (1472, 139830), (1580, 130272), (1770, 116288), (1817, 113280), (1840, 111864), (1888, 109020), (1896, 108560), (1920, 107203), (2208, 93220), (2360, 87216), (2370, 86848), (2528, 81420), (2714, 75840), (2760, 74576), (2832, 72680), (2944, 69915), (3160, 65136), (3540, 58144), (3634, 56640), (3680, 55932), (3776, 54510), (3792, 54280), (4071, 50560), (4416, 46610), (4661, 44160), (4720, 43608), (4740, 43424), (5056, 40710), (5428, 37920), (5451, 37760), (5520, 37288), (5664, 36340), (6320, 32568), (6785, 30336), (7080, 29072), (7268, 28320), (7360, 27966), (7552, 27255), (7584, 27140), (8142, 25280), (8832, 23305), (9085, 22656), (9322, 22080), (9440, 21804), (9480, 21712), (10112, 20355), (10856, 18960), (10902, 18880), (11040, 18644), (11328, 18170), (12640, 16284), (13570, 15168), (13983, 14720), (14160, 14536)]