20927417280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3181}}^1$

素因数の和:3308

約数の個数: 448

約数和(自身を含む): 83797079040

約数和(自身を除く): 62869661760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 89, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 178, 192, 210, 220, 224, 231, 240, 264, 267, 280, 308, 320, 330, 336, 352, 356, 385, 420, 440, 445, 448, 462, 480, 528, 534, 560, 616, 623, 660, 672, 704, 712, 770, 840, 880, 890, 924, 960, 979, 1056, 1068, 1120, 1155, 1232, 1246, 1320, 1335, 1344, 1424, 1540, 1680, 1760, 1780, 1848, 1869, 1958, 2112, 2136, 2240, 2310, 2464, 2492, 2640, 2670, 2848, 2937, 3080, 3115, 3181, 3360, 3520, 3560, 3696, 3738, 3916, 4272, 4620, 4895, 4928, 4984, 5280, 5340, 5696, 5874, 6160, 6230, 6362, 6720, 6853, 7120, 7392, 7476, 7832, 8544, 9240, 9345, 9543, 9790, 9968, 10560, 10680, 11748, 12320, 12460, 12724, 13706, 14240, 14685, 14784, 14952, 15664, 15905, 17088, 18480, 18690, 19086, 19580, 19936, 20559, 21360, 22267, 23496, 24640, 24920, 25448, 27412, 28480, 29370, 29904, 31328, 31810, 34265, 34991, 36960, 37380, 38172, 39160, 39872, 41118, 42720, 44534, 46992, 47715, 49840, 50896, 54824, 58740, 59808, 62656, 63620, 66801, 68530, 69982, 73920, 74760, 76344, 78320, 82236, 85440, 89068, 93984, 95430, 99680, 101792, 102795, 104973, 109648, 111335, 117480, 119616, 127240, 133602, 137060, 139964, 149520, 152688, 156640, 164472, 174955, 178136, 187968, 190860, 199360, 203584, 205590, 209946, 219296, 222670, 234960, 244937, 254480, 267204, 274120, 279928, 283109, 299040, 305376, 313280, 328944, 334005, 349910, 356272, 381720, 411180, 419892, 438592, 445340, 469920, 489874, 508960, 524865, 534408, 548240, 559856, 566218, 598080, 610752, 657888, 668010, 699820, 712544, 734811, 763440, 822360, 839784, 849327, 890680, 939840, 979748, 1017920, 1049730, 1068816, 1096480, 1119712, 1132436, 1224685, 1315776, 1336020, 1399640, 1415545, 1425088, 1469622, 1526880, 1644720, 1679568, 1698654, 1781360, 1959496, 1981763, 2099460, 2137632, 2192960, 2239424, 2264872, 2449370, 2672040, 2799280, 2831090, 2939244, 3053760, 3114199, 3289440, 3359136, 3397308, 3562720, 3674055, 3918992, 3963526, 4198920, 4246635, 4275264, 4529744, 4898740, 5344080, 5598560, 5662180, 5878488, 5945289, 6228398, 6578880, 6718272, 6794616, 7125440, 7348110, 7837984, 7927052, 8397840, 8493270, 9059488, 9342597, 9797480, 9908815, 10688160, 11197120, 11324360, 11756976, 11890578, 12456796, 13589232, 14696220, 15570995, 15675968, 15854104, 16795680, 16986540, 18118976, 18685194, 19594960, 19817630, 21376320, 21799393, 22648720, 23513952, 23781156, 24913592, 27178464, 29392440, 29726445, 31141990, 31708208, 33591360, 33973080, 37370388, 39189920, 39635260, 43598786, 45297440, 46712985, 47027904, 47562312, 49827184, 54356928, 58784880, 59452890, 62283980, 63416416, 65398179, 67946160, 74740776, 78379840, 79270520, 87197572, 90594880, 93425970, 95124624, 99654368, 108996965, 117569760, 118905780, 124567960, 126832832, 130796358, 135892320, 149481552, 158541040, 174395144, 186851940, 190249248, 199308736, 217993930, 235139520, 237811560, 249135920, 261592716, 271784640, 298963104, 317082080, 326990895, 348790288, 373703880, 380498496, 435987860, 475623120, 498271840, 523185432, 597926208, 634164160, 653981790, 697580576, 747407760, 871975720, 951246240, 996543680, 1046370864, 1307963580, 1395161152, 1494815520, 1743951440, 1902492480, 2092741728, 2615927160, 2989631040, 3487902880, 4185483456, 5231854320, 6975805760, 10463708640, 20927417280]

約数ペア:

[(1, 20927417280), (2, 10463708640), (3, 6975805760), (4, 5231854320), (5, 4185483456), (6, 3487902880), (7, 2989631040), (8, 2615927160), (10, 2092741728), (11, 1902492480), (12, 1743951440), (14, 1494815520), (15, 1395161152), (16, 1307963580), (20, 1046370864), (21, 996543680), (22, 951246240), (24, 871975720), (28, 747407760), (30, 697580576), (32, 653981790), (33, 634164160), (35, 597926208), (40, 523185432), (42, 498271840), (44, 475623120), (48, 435987860), (55, 380498496), (56, 373703880), (60, 348790288), (64, 326990895), (66, 317082080), (70, 298963104), (77, 271784640), (80, 261592716), (84, 249135920), (88, 237811560), (89, 235139520), (96, 217993930), (105, 199308736), (110, 190249248), (112, 186851940), (120, 174395144), (132, 158541040), (140, 149481552), (154, 135892320), (160, 130796358), (165, 126832832), (168, 124567960), (176, 118905780), (178, 117569760), (192, 108996965), (210, 99654368), (220, 95124624), (224, 93425970), (231, 90594880), (240, 87197572), (264, 79270520), (267, 78379840), (280, 74740776), (308, 67946160), (320, 65398179), (330, 63416416), (336, 62283980), (352, 59452890), (356, 58784880), (385, 54356928), (420, 49827184), (440, 47562312), (445, 47027904), (448, 46712985), (462, 45297440), (480, 43598786), (528, 39635260), (534, 39189920), (560, 37370388), (616, 33973080), (623, 33591360), (660, 31708208), (672, 31141990), (704, 29726445), (712, 29392440), (770, 27178464), (840, 24913592), (880, 23781156), (890, 23513952), (924, 22648720), (960, 21799393), (979, 21376320), (1056, 19817630), (1068, 19594960), (1120, 18685194), (1155, 18118976), (1232, 16986540), (1246, 16795680), (1320, 15854104), (1335, 15675968), (1344, 15570995), (1424, 14696220), (1540, 13589232), (1680, 12456796), (1760, 11890578), (1780, 11756976), (1848, 11324360), (1869, 11197120), (1958, 10688160), (2112, 9908815), (2136, 9797480), (2240, 9342597), (2310, 9059488), (2464, 8493270), (2492, 8397840), (2640, 7927052), (2670, 7837984), (2848, 7348110), (2937, 7125440), (3080, 6794616), (3115, 6718272), (3181, 6578880), (3360, 6228398), (3520, 5945289), (3560, 5878488), (3696, 5662180), (3738, 5598560), (3916, 5344080), (4272, 4898740), (4620, 4529744), (4895, 4275264), (4928, 4246635), (4984, 4198920), (5280, 3963526), (5340, 3918992), (5696, 3674055), (5874, 3562720), (6160, 3397308), (6230, 3359136), (6362, 3289440), (6720, 3114199), (6853, 3053760), (7120, 2939244), (7392, 2831090), (7476, 2799280), (7832, 2672040), (8544, 2449370), (9240, 2264872), (9345, 2239424), (9543, 2192960), (9790, 2137632), (9968, 2099460), (10560, 1981763), (10680, 1959496), (11748, 1781360), (12320, 1698654), (12460, 1679568), (12724, 1644720), (13706, 1526880), (14240, 1469622), (14685, 1425088), (14784, 1415545), (14952, 1399640), (15664, 1336020), (15905, 1315776), (17088, 1224685), (18480, 1132436), (18690, 1119712), (19086, 1096480), (19580, 1068816), (19936, 1049730), (20559, 1017920), (21360, 979748), (22267, 939840), (23496, 890680), (24640, 849327), (24920, 839784), (25448, 822360), (27412, 763440), (28480, 734811), (29370, 712544), (29904, 699820), (31328, 668010), (31810, 657888), (34265, 610752), (34991, 598080), (36960, 566218), (37380, 559856), (38172, 548240), (39160, 534408), (39872, 524865), (41118, 508960), (42720, 489874), (44534, 469920), (46992, 445340), (47715, 438592), (49840, 419892), (50896, 411180), (54824, 381720), (58740, 356272), (59808, 349910), (62656, 334005), (63620, 328944), (66801, 313280), (68530, 305376), (69982, 299040), (73920, 283109), (74760, 279928), (76344, 274120), (78320, 267204), (82236, 254480), (85440, 244937), (89068, 234960), (93984, 222670), (95430, 219296), (99680, 209946), (101792, 205590), (102795, 203584), (104973, 199360), (109648, 190860), (111335, 187968), (117480, 178136), (119616, 174955), (127240, 164472), (133602, 156640), (137060, 152688), (139964, 149520)]