161921760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:386

約数の個数: 384

約数和(自身を含む): 686859264

約数和(自身を除く): 524937504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 96, 104, 105, 110, 112, 120, 130, 132, 140, 143, 154, 156, 160, 165, 168, 176, 182, 195, 208, 210, 220, 224, 231, 240, 260, 264, 273, 280, 286, 308, 312, 330, 336, 337, 352, 364, 385, 390, 416, 420, 429, 440, 455, 462, 480, 520, 528, 546, 560, 572, 616, 624, 660, 672, 674, 715, 728, 770, 780, 840, 858, 880, 910, 924, 1001, 1011, 1040, 1056, 1092, 1120, 1144, 1155, 1232, 1248, 1320, 1348, 1365, 1430, 1456, 1540, 1560, 1680, 1685, 1716, 1760, 1820, 1848, 2002, 2022, 2080, 2145, 2184, 2288, 2310, 2359, 2464, 2640, 2696, 2730, 2860, 2912, 3003, 3080, 3120, 3360, 3370, 3432, 3640, 3696, 3707, 4004, 4044, 4290, 4368, 4381, 4576, 4620, 4718, 5005, 5055, 5280, 5392, 5460, 5720, 6006, 6160, 6240, 6740, 6864, 7077, 7280, 7392, 7414, 8008, 8088, 8580, 8736, 8762, 9240, 9436, 10010, 10110, 10784, 10920, 11121, 11440, 11795, 12012, 12320, 13143, 13480, 13728, 14154, 14560, 14828, 15015, 16016, 16176, 17160, 17524, 18480, 18535, 18872, 20020, 20220, 21840, 21905, 22242, 22880, 23590, 24024, 25949, 26286, 26960, 28308, 29656, 30030, 30667, 32032, 32352, 34320, 35048, 35385, 36960, 37070, 37744, 40040, 40440, 43680, 43810, 44484, 47180, 48048, 48191, 51898, 52572, 53920, 55605, 56616, 59312, 60060, 61334, 65715, 68640, 70096, 70770, 74140, 75488, 77847, 80080, 80880, 87620, 88968, 92001, 94360, 96096, 96382, 103796, 105144, 111210, 113232, 118624, 120120, 122668, 129745, 131430, 140192, 141540, 144573, 148280, 153335, 155694, 160160, 161760, 175240, 177936, 184002, 188720, 192764, 207592, 210288, 222420, 226464, 240240, 240955, 245336, 259490, 262860, 283080, 289146, 296560, 306670, 311388, 337337, 350480, 355872, 368004, 377440, 385528, 389235, 415184, 420576, 444840, 460005, 480480, 481910, 490672, 518980, 525720, 566160, 578292, 593120, 613340, 622776, 674674, 700960, 722865, 736008, 771056, 778470, 830368, 889680, 920010, 963820, 981344, 1012011, 1037960, 1051440, 1132320, 1156584, 1226680, 1245552, 1349348, 1445730, 1472016, 1542112, 1556940, 1686685, 1779360, 1840020, 1927640, 2024022, 2075920, 2102880, 2313168, 2453360, 2491104, 2698696, 2891460, 2944032, 3113880, 3373370, 3680040, 3855280, 4048044, 4151840, 4626336, 4906720, 5060055, 5397392, 5782920, 6227760, 6746740, 7360080, 7710560, 8096088, 10120110, 10794784, 11565840, 12455520, 13493480, 14720160, 16192176, 20240220, 23131680, 26986960, 32384352, 40480440, 53973920, 80960880, 161921760]

約数ペア:

[(1, 161921760), (2, 80960880), (3, 53973920), (4, 40480440), (5, 32384352), (6, 26986960), (7, 23131680), (8, 20240220), (10, 16192176), (11, 14720160), (12, 13493480), (13, 12455520), (14, 11565840), (15, 10794784), (16, 10120110), (20, 8096088), (21, 7710560), (22, 7360080), (24, 6746740), (26, 6227760), (28, 5782920), (30, 5397392), (32, 5060055), (33, 4906720), (35, 4626336), (39, 4151840), (40, 4048044), (42, 3855280), (44, 3680040), (48, 3373370), (52, 3113880), (55, 2944032), (56, 2891460), (60, 2698696), (65, 2491104), (66, 2453360), (70, 2313168), (77, 2102880), (78, 2075920), (80, 2024022), (84, 1927640), (88, 1840020), (91, 1779360), (96, 1686685), (104, 1556940), (105, 1542112), (110, 1472016), (112, 1445730), (120, 1349348), (130, 1245552), (132, 1226680), (140, 1156584), (143, 1132320), (154, 1051440), (156, 1037960), (160, 1012011), (165, 981344), (168, 963820), (176, 920010), (182, 889680), (195, 830368), (208, 778470), (210, 771056), (220, 736008), (224, 722865), (231, 700960), (240, 674674), (260, 622776), (264, 613340), (273, 593120), (280, 578292), (286, 566160), (308, 525720), (312, 518980), (330, 490672), (336, 481910), (337, 480480), (352, 460005), (364, 444840), (385, 420576), (390, 415184), (416, 389235), (420, 385528), (429, 377440), (440, 368004), (455, 355872), (462, 350480), (480, 337337), (520, 311388), (528, 306670), (546, 296560), (560, 289146), (572, 283080), (616, 262860), (624, 259490), (660, 245336), (672, 240955), (674, 240240), (715, 226464), (728, 222420), (770, 210288), (780, 207592), (840, 192764), (858, 188720), (880, 184002), (910, 177936), (924, 175240), (1001, 161760), (1011, 160160), (1040, 155694), (1056, 153335), (1092, 148280), (1120, 144573), (1144, 141540), (1155, 140192), (1232, 131430), (1248, 129745), (1320, 122668), (1348, 120120), (1365, 118624), (1430, 113232), (1456, 111210), (1540, 105144), (1560, 103796), (1680, 96382), (1685, 96096), (1716, 94360), (1760, 92001), (1820, 88968), (1848, 87620), (2002, 80880), (2022, 80080), (2080, 77847), (2145, 75488), (2184, 74140), (2288, 70770), (2310, 70096), (2359, 68640), (2464, 65715), (2640, 61334), (2696, 60060), (2730, 59312), (2860, 56616), (2912, 55605), (3003, 53920), (3080, 52572), (3120, 51898), (3360, 48191), (3370, 48048), (3432, 47180), (3640, 44484), (3696, 43810), (3707, 43680), (4004, 40440), (4044, 40040), (4290, 37744), (4368, 37070), (4381, 36960), (4576, 35385), (4620, 35048), (4718, 34320), (5005, 32352), (5055, 32032), (5280, 30667), (5392, 30030), (5460, 29656), (5720, 28308), (6006, 26960), (6160, 26286), (6240, 25949), (6740, 24024), (6864, 23590), (7077, 22880), (7280, 22242), (7392, 21905), (7414, 21840), (8008, 20220), (8088, 20020), (8580, 18872), (8736, 18535), (8762, 18480), (9240, 17524), (9436, 17160), (10010, 16176), (10110, 16016), (10784, 15015), (10920, 14828), (11121, 14560), (11440, 14154), (11795, 13728), (12012, 13480), (12320, 13143)]