21107815680

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:482

約数の個数: 576

約数和(自身を含む): 80850567168

約数和(自身を除く): 59742751488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 73, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 146, 155, 160, 168, 186, 192, 210, 217, 219, 224, 240, 248, 256, 280, 292, 310, 320, 336, 347, 365, 372, 384, 420, 434, 438, 448, 465, 480, 496, 511, 560, 584, 620, 640, 651, 672, 694, 730, 744, 768, 840, 868, 876, 896, 930, 960, 992, 1022, 1041, 1085, 1095, 1120, 1168, 1240, 1280, 1302, 1344, 1388, 1460, 1488, 1533, 1680, 1735, 1736, 1752, 1792, 1860, 1920, 1984, 2044, 2082, 2170, 2190, 2240, 2263, 2336, 2429, 2480, 2555, 2604, 2688, 2776, 2920, 2976, 3066, 3255, 3360, 3470, 3472, 3504, 3720, 3840, 3968, 4088, 4164, 4340, 4380, 4480, 4526, 4672, 4858, 4960, 5110, 5205, 5208, 5376, 5552, 5840, 5952, 6132, 6510, 6720, 6789, 6940, 6944, 7008, 7287, 7440, 7665, 7936, 8176, 8328, 8680, 8760, 8960, 9052, 9344, 9716, 9920, 10220, 10410, 10416, 10757, 11104, 11315, 11680, 11904, 12145, 12264, 13020, 13440, 13578, 13880, 13888, 14016, 14574, 14880, 15330, 15841, 16352, 16656, 17360, 17520, 18104, 18688, 19432, 19840, 20440, 20820, 20832, 21514, 22208, 22630, 23360, 23808, 24290, 24528, 25331, 26040, 26880, 27156, 27760, 27776, 28032, 29148, 29760, 30660, 31682, 32271, 32704, 33312, 33945, 34720, 35040, 36208, 36435, 38864, 39680, 40880, 41640, 41664, 43028, 44416, 45260, 46720, 47523, 48580, 49056, 50662, 52080, 53785, 54312, 55520, 55552, 56064, 58296, 59520, 61320, 63364, 64542, 65408, 66624, 67890, 69440, 70080, 72416, 72870, 75299, 75993, 77728, 79205, 81760, 83280, 83328, 86056, 88832, 90520, 93440, 95046, 97160, 98112, 101324, 104160, 107570, 108624, 111040, 116592, 119040, 122640, 126655, 126728, 129084, 130816, 133248, 135780, 138880, 140160, 144832, 145740, 150598, 151986, 155456, 158410, 161355, 163520, 166560, 166656, 172112, 177317, 181040, 190092, 194320, 196224, 202648, 208320, 215140, 217248, 222080, 225897, 233184, 237615, 245280, 253310, 253456, 258168, 266496, 271560, 277760, 280320, 289664, 291480, 301196, 303972, 310912, 316820, 322710, 327040, 333120, 344224, 354634, 362080, 376495, 379965, 380184, 388640, 392448, 405296, 416640, 430280, 434496, 444160, 451794, 466368, 475230, 490560, 506620, 506912, 516336, 531951, 543120, 579328, 582960, 602392, 607944, 621824, 633640, 645420, 654080, 666240, 688448, 709268, 724160, 752990, 759930, 760368, 777280, 785261, 810592, 833280, 860560, 868992, 886585, 903588, 932736, 950460, 981120, 1013240, 1013824, 1032672, 1063902, 1086240, 1129485, 1165920, 1204784, 1215888, 1267280, 1290840, 1332480, 1376896, 1418536, 1448320, 1505980, 1519860, 1520736, 1554560, 1570522, 1621184, 1721120, 1737984, 1773170, 1807176, 1865472, 1900920, 1962240, 2026480, 2027648, 2065344, 2127804, 2172480, 2258970, 2331840, 2355783, 2409568, 2431776, 2534560, 2581680, 2659755, 2753792, 2837072, 2896640, 3011960, 3039720, 3041472, 3109120, 3141044, 3242368, 3442240, 3546340, 3614352, 3801840, 3926305, 4052960, 4055296, 4130688, 4255608, 4344960, 4517940, 4663680, 4711566, 4819136, 4863552, 5069120, 5163360, 5319510, 5496827, 5674144, 6023920, 6079440, 6082944, 6282088, 6484736, 6884480, 7092680, 7228704, 7603680, 7852610, 8105920, 8261376, 8511216, 8689920, 9035880, 9327360, 9423132, 9638272, 9727104, 10138240, 10326720, 10639020, 10993654, 11348288, 11778915, 12047840, 12158880, 12165888, 12564176, 13768960, 14185360, 14457408, 15207360, 15705220, 16211840, 16490481, 17022432, 18071760, 18846264, 19276544, 19454208, 20276480, 20653440, 21278040, 21987308, 22696576, 23557830, 24095680, 24317760, 25128352, 27484135, 28370720, 28914816, 30414720, 31410440, 32423680, 32980962, 34044864, 36143520, 37692528, 41306880, 42556080, 43974616, 45393152, 47115660, 48191360, 48635520, 50256704, 54968270, 56741440, 57829632, 60829440, 62820880, 65961924, 68089728, 72287040, 75385056, 82452405, 85112160, 87949232, 94231320, 96382720, 97271040, 100513408, 109936540, 113482880, 125641760, 131923848, 136179456, 144574080, 150770112, 164904810, 170224320, 175898464, 188462640, 201026816, 219873080, 226965760, 251283520, 263847696, 289148160, 301540224, 329809620, 340448640, 351796928, 376925280, 439746160, 502567040, 527695392, 603080448, 659619240, 680897280, 703593856, 753850560, 879492320, 1005134080, 1055390784, 1319238480, 1407187712, 1507701120, 1758984640, 2110781568, 2638476960, 3015402240, 3517969280, 4221563136, 5276953920, 7035938560, 10553907840, 21107815680]

約数ペア:

[(1, 21107815680), (2, 10553907840), (3, 7035938560), (4, 5276953920), (5, 4221563136), (6, 3517969280), (7, 3015402240), (8, 2638476960), (10, 2110781568), (12, 1758984640), (14, 1507701120), (15, 1407187712), (16, 1319238480), (20, 1055390784), (21, 1005134080), (24, 879492320), (28, 753850560), (30, 703593856), (31, 680897280), (32, 659619240), (35, 603080448), (40, 527695392), (42, 502567040), (48, 439746160), (56, 376925280), (60, 351796928), (62, 340448640), (64, 329809620), (70, 301540224), (73, 289148160), (80, 263847696), (84, 251283520), (93, 226965760), (96, 219873080), (105, 201026816), (112, 188462640), (120, 175898464), (124, 170224320), (128, 164904810), (140, 150770112), (146, 144574080), (155, 136179456), (160, 131923848), (168, 125641760), (186, 113482880), (192, 109936540), (210, 100513408), (217, 97271040), (219, 96382720), (224, 94231320), (240, 87949232), (248, 85112160), (256, 82452405), (280, 75385056), (292, 72287040), (310, 68089728), (320, 65961924), (336, 62820880), (347, 60829440), (365, 57829632), (372, 56741440), (384, 54968270), (420, 50256704), (434, 48635520), (438, 48191360), (448, 47115660), (465, 45393152), (480, 43974616), (496, 42556080), (511, 41306880), (560, 37692528), (584, 36143520), (620, 34044864), (640, 32980962), (651, 32423680), (672, 31410440), (694, 30414720), (730, 28914816), (744, 28370720), (768, 27484135), (840, 25128352), (868, 24317760), (876, 24095680), (896, 23557830), (930, 22696576), (960, 21987308), (992, 21278040), (1022, 20653440), (1041, 20276480), (1085, 19454208), (1095, 19276544), (1120, 18846264), (1168, 18071760), (1240, 17022432), (1280, 16490481), (1302, 16211840), (1344, 15705220), (1388, 15207360), (1460, 14457408), (1488, 14185360), (1533, 13768960), (1680, 12564176), (1735, 12165888), (1736, 12158880), (1752, 12047840), (1792, 11778915), (1860, 11348288), (1920, 10993654), (1984, 10639020), (2044, 10326720), (2082, 10138240), (2170, 9727104), (2190, 9638272), (2240, 9423132), (2263, 9327360), (2336, 9035880), (2429, 8689920), (2480, 8511216), (2555, 8261376), (2604, 8105920), (2688, 7852610), (2776, 7603680), (2920, 7228704), (2976, 7092680), (3066, 6884480), (3255, 6484736), (3360, 6282088), (3470, 6082944), (3472, 6079440), (3504, 6023920), (3720, 5674144), (3840, 5496827), (3968, 5319510), (4088, 5163360), (4164, 5069120), (4340, 4863552), (4380, 4819136), (4480, 4711566), (4526, 4663680), (4672, 4517940), (4858, 4344960), (4960, 4255608), (5110, 4130688), (5205, 4055296), (5208, 4052960), (5376, 3926305), (5552, 3801840), (5840, 3614352), (5952, 3546340), (6132, 3442240), (6510, 3242368), (6720, 3141044), (6789, 3109120), (6940, 3041472), (6944, 3039720), (7008, 3011960), (7287, 2896640), (7440, 2837072), (7665, 2753792), (7936, 2659755), (8176, 2581680), (8328, 2534560), (8680, 2431776), (8760, 2409568), (8960, 2355783), (9052, 2331840), (9344, 2258970), (9716, 2172480), (9920, 2127804), (10220, 2065344), (10410, 2027648), (10416, 2026480), (10757, 1962240), (11104, 1900920), (11315, 1865472), (11680, 1807176), (11904, 1773170), (12145, 1737984), (12264, 1721120), (13020, 1621184), (13440, 1570522), (13578, 1554560), (13880, 1520736), (13888, 1519860), (14016, 1505980), (14574, 1448320), (14880, 1418536), (15330, 1376896), (15841, 1332480), (16352, 1290840), (16656, 1267280), (17360, 1215888), (17520, 1204784), (18104, 1165920), (18688, 1129485), (19432, 1086240), (19840, 1063902), (20440, 1032672), (20820, 1013824), (20832, 1013240), (21514, 981120), (22208, 950460), (22630, 932736), (23360, 903588), (23808, 886585), (24290, 868992), (24528, 860560), (25331, 833280), (26040, 810592), (26880, 785261), (27156, 777280), (27760, 760368), (27776, 759930), (28032, 752990), (29148, 724160), (29760, 709268), (30660, 688448), (31682, 666240), (32271, 654080), (32704, 645420), (33312, 633640), (33945, 621824), (34720, 607944), (35040, 602392), (36208, 582960), (36435, 579328), (38864, 543120), (39680, 531951), (40880, 516336), (41640, 506912), (41664, 506620), (43028, 490560), (44416, 475230), (45260, 466368), (46720, 451794), (47523, 444160), (48580, 434496), (49056, 430280), (50662, 416640), (52080, 405296), (53785, 392448), (54312, 388640), (55520, 380184), (55552, 379965), (56064, 376495), (58296, 362080), (59520, 354634), (61320, 344224), (63364, 333120), (64542, 327040), (65408, 322710), (66624, 316820), (67890, 310912), (69440, 303972), (70080, 301196), (72416, 291480), (72870, 289664), (75299, 280320), (75993, 277760), (77728, 271560), (79205, 266496), (81760, 258168), (83280, 253456), (83328, 253310), (86056, 245280), (88832, 237615), (90520, 233184), (93440, 225897), (95046, 222080), (97160, 217248), (98112, 215140), (101324, 208320), (104160, 202648), (107570, 196224), (108624, 194320), (111040, 190092), (116592, 181040), (119040, 177317), (122640, 172112), (126655, 166656), (126728, 166560), (129084, 163520), (130816, 161355), (133248, 158410), (135780, 155456), (138880, 151986), (140160, 150598), (144832, 145740)]