20917942080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{947}}^1$

素因数の和:1166

約数の個数: 448

約数和(自身を含む): 80443791360

約数和(自身を除く): 59525849280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 173, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 346, 380, 399, 420, 448, 456, 480, 519, 532, 560, 570, 608, 665, 672, 692, 760, 798, 840, 865, 912, 947, 960, 1038, 1064, 1120, 1140, 1211, 1216, 1330, 1344, 1384, 1520, 1596, 1680, 1730, 1824, 1894, 1995, 2076, 2128, 2240, 2280, 2422, 2595, 2660, 2768, 2841, 3040, 3192, 3287, 3360, 3460, 3633, 3648, 3788, 3990, 4152, 4256, 4560, 4735, 4844, 5190, 5320, 5536, 5682, 6055, 6080, 6384, 6574, 6629, 6720, 6920, 7266, 7576, 7980, 8304, 8512, 9120, 9470, 9688, 9861, 10380, 10640, 11072, 11364, 12110, 12768, 13148, 13258, 13840, 14205, 14532, 15152, 15960, 16435, 16608, 17993, 18165, 18240, 18940, 19376, 19722, 19887, 20760, 21280, 22728, 23009, 24220, 25536, 26296, 26516, 27680, 28410, 29064, 30304, 31920, 32870, 33145, 33216, 35986, 36330, 37880, 38752, 39444, 39774, 41520, 42560, 45456, 46018, 48440, 49305, 52592, 53032, 53979, 55360, 56820, 58128, 60608, 63840, 65740, 66290, 69027, 71972, 72660, 75760, 77504, 78888, 79548, 83040, 89965, 90912, 92036, 96880, 98610, 99435, 105184, 106064, 107958, 113640, 115045, 116256, 125951, 127680, 131480, 132580, 138054, 143944, 145320, 151520, 157776, 159096, 163831, 166080, 179930, 181824, 184072, 193760, 197220, 198870, 210368, 212128, 215916, 227280, 230090, 232512, 251902, 262960, 265160, 269895, 276108, 287888, 290640, 303040, 315552, 318192, 327662, 345135, 359860, 368144, 377853, 387520, 394440, 397740, 424256, 431832, 454560, 460180, 491493, 503804, 525920, 530320, 539790, 552216, 575776, 581280, 629755, 631104, 636384, 655324, 690270, 719720, 736288, 755706, 788880, 795480, 819155, 863664, 909120, 920360, 982986, 1007608, 1051840, 1060640, 1079580, 1104432, 1146817, 1151552, 1162560, 1259510, 1272768, 1310648, 1380540, 1439440, 1472576, 1511412, 1577760, 1590960, 1638310, 1727328, 1840720, 1889265, 1965972, 2015216, 2121280, 2159160, 2208864, 2293634, 2457465, 2519020, 2621296, 2761080, 2878880, 3022824, 3112789, 3155520, 3181920, 3276620, 3440451, 3454656, 3681440, 3778530, 3931944, 4030432, 4318320, 4417728, 4587268, 4914930, 5038040, 5242592, 5522160, 5734085, 5757760, 6045648, 6225578, 6363840, 6553240, 6880902, 7362880, 7557060, 7863888, 8060864, 8636640, 9174536, 9338367, 9829860, 10076080, 10485184, 11044320, 11468170, 12091296, 12451156, 13106480, 13761804, 15114120, 15563945, 15727776, 17202255, 17273280, 18349072, 18676734, 19659720, 20152160, 21789523, 22088640, 22936340, 24182592, 24902312, 26212960, 27523608, 30228240, 31127890, 31455552, 34404510, 36698144, 37353468, 39319440, 40304320, 43579046, 45872680, 46691835, 49804624, 52425920, 55047216, 60456480, 62255780, 65368569, 68809020, 73396288, 74706936, 78638880, 87158092, 91745360, 93383670, 99609248, 108947615, 110094432, 120912960, 124511560, 130737138, 137618040, 149413872, 157277760, 174316184, 183490720, 186767340, 199218496, 217895230, 220188864, 249023120, 261474276, 275236080, 298827744, 326842845, 348632368, 366981440, 373534680, 435790460, 498046240, 522948552, 550472160, 597655488, 653685690, 697264736, 747069360, 871580920, 996092480, 1045897104, 1100944320, 1307371380, 1394529472, 1494138720, 1743161840, 2091794208, 2614742760, 2988277440, 3486323680, 4183588416, 5229485520, 6972647360, 10458971040, 20917942080]

約数ペア:

[(1, 20917942080), (2, 10458971040), (3, 6972647360), (4, 5229485520), (5, 4183588416), (6, 3486323680), (7, 2988277440), (8, 2614742760), (10, 2091794208), (12, 1743161840), (14, 1494138720), (15, 1394529472), (16, 1307371380), (19, 1100944320), (20, 1045897104), (21, 996092480), (24, 871580920), (28, 747069360), (30, 697264736), (32, 653685690), (35, 597655488), (38, 550472160), (40, 522948552), (42, 498046240), (48, 435790460), (56, 373534680), (57, 366981440), (60, 348632368), (64, 326842845), (70, 298827744), (76, 275236080), (80, 261474276), (84, 249023120), (95, 220188864), (96, 217895230), (105, 199218496), (112, 186767340), (114, 183490720), (120, 174316184), (133, 157277760), (140, 149413872), (152, 137618040), (160, 130737138), (168, 124511560), (173, 120912960), (190, 110094432), (192, 108947615), (210, 99609248), (224, 93383670), (228, 91745360), (240, 87158092), (266, 78638880), (280, 74706936), (285, 73396288), (304, 68809020), (320, 65368569), (336, 62255780), (346, 60456480), (380, 55047216), (399, 52425920), (420, 49804624), (448, 46691835), (456, 45872680), (480, 43579046), (519, 40304320), (532, 39319440), (560, 37353468), (570, 36698144), (608, 34404510), (665, 31455552), (672, 31127890), (692, 30228240), (760, 27523608), (798, 26212960), (840, 24902312), (865, 24182592), (912, 22936340), (947, 22088640), (960, 21789523), (1038, 20152160), (1064, 19659720), (1120, 18676734), (1140, 18349072), (1211, 17273280), (1216, 17202255), (1330, 15727776), (1344, 15563945), (1384, 15114120), (1520, 13761804), (1596, 13106480), (1680, 12451156), (1730, 12091296), (1824, 11468170), (1894, 11044320), (1995, 10485184), (2076, 10076080), (2128, 9829860), (2240, 9338367), (2280, 9174536), (2422, 8636640), (2595, 8060864), (2660, 7863888), (2768, 7557060), (2841, 7362880), (3040, 6880902), (3192, 6553240), (3287, 6363840), (3360, 6225578), (3460, 6045648), (3633, 5757760), (3648, 5734085), (3788, 5522160), (3990, 5242592), (4152, 5038040), (4256, 4914930), (4560, 4587268), (4735, 4417728), (4844, 4318320), (5190, 4030432), (5320, 3931944), (5536, 3778530), (5682, 3681440), (6055, 3454656), (6080, 3440451), (6384, 3276620), (6574, 3181920), (6629, 3155520), (6720, 3112789), (6920, 3022824), (7266, 2878880), (7576, 2761080), (7980, 2621296), (8304, 2519020), (8512, 2457465), (9120, 2293634), (9470, 2208864), (9688, 2159160), (9861, 2121280), (10380, 2015216), (10640, 1965972), (11072, 1889265), (11364, 1840720), (12110, 1727328), (12768, 1638310), (13148, 1590960), (13258, 1577760), (13840, 1511412), (14205, 1472576), (14532, 1439440), (15152, 1380540), (15960, 1310648), (16435, 1272768), (16608, 1259510), (17993, 1162560), (18165, 1151552), (18240, 1146817), (18940, 1104432), (19376, 1079580), (19722, 1060640), (19887, 1051840), (20760, 1007608), (21280, 982986), (22728, 920360), (23009, 909120), (24220, 863664), (25536, 819155), (26296, 795480), (26516, 788880), (27680, 755706), (28410, 736288), (29064, 719720), (30304, 690270), (31920, 655324), (32870, 636384), (33145, 631104), (33216, 629755), (35986, 581280), (36330, 575776), (37880, 552216), (38752, 539790), (39444, 530320), (39774, 525920), (41520, 503804), (42560, 491493), (45456, 460180), (46018, 454560), (48440, 431832), (49305, 424256), (52592, 397740), (53032, 394440), (53979, 387520), (55360, 377853), (56820, 368144), (58128, 359860), (60608, 345135), (63840, 327662), (65740, 318192), (66290, 315552), (69027, 303040), (71972, 290640), (72660, 287888), (75760, 276108), (77504, 269895), (78888, 265160), (79548, 262960), (83040, 251902), (89965, 232512), (90912, 230090), (92036, 227280), (96880, 215916), (98610, 212128), (99435, 210368), (105184, 198870), (106064, 197220), (107958, 193760), (113640, 184072), (115045, 181824), (116256, 179930), (125951, 166080), (127680, 163831), (131480, 159096), (132580, 157776), (138054, 151520), (143944, 145320)]