20685087360

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{883}}^1$

素因数の和:1005

約数の個数: 576

約数和(自身を含む): 84186254880

約数和(自身を除く): 63501167520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 83, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 166, 168, 180, 192, 196, 210, 224, 240, 245, 249, 252, 280, 288, 294, 315, 320, 332, 336, 360, 384, 392, 415, 420, 441, 448, 480, 490, 498, 504, 560, 576, 581, 588, 630, 640, 664, 672, 720, 735, 747, 784, 830, 840, 882, 883, 896, 960, 980, 996, 1008, 1120, 1152, 1162, 1176, 1245, 1260, 1328, 1344, 1440, 1470, 1494, 1568, 1660, 1680, 1743, 1764, 1766, 1920, 1960, 1992, 2016, 2205, 2240, 2324, 2352, 2490, 2520, 2649, 2656, 2688, 2880, 2905, 2940, 2988, 3136, 3320, 3360, 3486, 3528, 3532, 3735, 3920, 3984, 4032, 4067, 4410, 4415, 4480, 4648, 4704, 4980, 5040, 5229, 5298, 5312, 5760, 5810, 5880, 5976, 6181, 6272, 6640, 6720, 6972, 7056, 7064, 7470, 7840, 7947, 7968, 8064, 8134, 8715, 8820, 8830, 9296, 9408, 9960, 10080, 10458, 10596, 10624, 11620, 11760, 11952, 12201, 12362, 13245, 13280, 13440, 13944, 14112, 14128, 14940, 15680, 15894, 15936, 16268, 17430, 17640, 17660, 18543, 18592, 18816, 19920, 20160, 20335, 20916, 21192, 23240, 23520, 23904, 24402, 24724, 26145, 26490, 26560, 27888, 28224, 28256, 29880, 30905, 31360, 31788, 31872, 32536, 34860, 35280, 35320, 36603, 37086, 37184, 39735, 39840, 40320, 40670, 41832, 42384, 43267, 46480, 47040, 47808, 48804, 49448, 52290, 52980, 53120, 55629, 55776, 56448, 56512, 59760, 61005, 61810, 63576, 65072, 69720, 70560, 70640, 73206, 73289, 74172, 74368, 79470, 79680, 81340, 83664, 84768, 86534, 92715, 92960, 94080, 95616, 97608, 98896, 104580, 105960, 111258, 111552, 113024, 119520, 122010, 123620, 127152, 129801, 130144, 139440, 141120, 141280, 146412, 146578, 148344, 158940, 159360, 162680, 167328, 169536, 173068, 183015, 185430, 185920, 195216, 197792, 209160, 211920, 216335, 219867, 222516, 223104, 239040, 244020, 247240, 254304, 259602, 260288, 278145, 278880, 282240, 282560, 292824, 293156, 296688, 317880, 325360, 334656, 339072, 346136, 366030, 366445, 370860, 371840, 389403, 390432, 395584, 418320, 423840, 432670, 439734, 445032, 478080, 488040, 494480, 508608, 513023, 519204, 520576, 556290, 557760, 565120, 585648, 586312, 593376, 635760, 649005, 650720, 659601, 669312, 692272, 732060, 732890, 741720, 778806, 780864, 791168, 836640, 847680, 865340, 879468, 890064, 976080, 988960, 1017216, 1026046, 1038408, 1099335, 1112580, 1115520, 1171296, 1172624, 1186752, 1271520, 1298010, 1301440, 1319202, 1384544, 1464120, 1465780, 1483440, 1539069, 1557612, 1561728, 1673280, 1695360, 1730680, 1758936, 1780128, 1947015, 1952160, 1977920, 2052092, 2076816, 2198670, 2225160, 2342592, 2345248, 2373504, 2543040, 2565115, 2596020, 2602880, 2638404, 2769088, 2928240, 2931560, 2966880, 3078138, 3115224, 3298005, 3346560, 3461360, 3517872, 3560256, 3591161, 3894030, 3904320, 3955840, 4104184, 4153632, 4397340, 4450320, 4617207, 4685184, 4690496, 5086080, 5130230, 5192040, 5276808, 5538176, 5856480, 5863120, 5933760, 6156276, 6230448, 6596010, 6922720, 7035744, 7120512, 7182322, 7695345, 7788060, 7808640, 8208368, 8307264, 8794680, 8900640, 9234414, 9380992, 10260460, 10384080, 10553616, 10773483, 11712960, 11726240, 11867520, 12312552, 12460896, 13192020, 13845440, 14071488, 14364644, 15390690, 15576120, 16416736, 16614528, 17589360, 17801280, 17955805, 18468828, 20520920, 20768160, 21107232, 21546966, 23086035, 23425920, 23452480, 24625104, 24921792, 26384040, 27690880, 28142976, 28729288, 30781380, 31152240, 32320449, 32833472, 35178720, 35602560, 35911610, 36937656, 41041840, 41536320, 42214464, 43093932, 46172070, 46904960, 49250208, 49843584, 52768080, 53867415, 57458576, 61562760, 62304480, 64640898, 65666944, 70357440, 71823220, 73875312, 82083680, 83072640, 84428928, 86187864, 92344140, 98500416, 105536160, 107734830, 114917152, 123125520, 124608960, 129281796, 140714880, 143646440, 147750624, 161602245, 164167360, 172375728, 184688280, 197000832, 211072320, 215469660, 229834304, 246251040, 249217920, 258563592, 287292880, 295501248, 323204490, 328334720, 344751456, 369376560, 422144640, 430939320, 459668608, 492502080, 517127184, 574585760, 591002496, 646408980, 689502912, 738753120, 861878640, 985004160, 1034254368, 1149171520, 1292817960, 1379005824, 1477506240, 1723757280, 2068508736, 2298343040, 2585635920, 2955012480, 3447514560, 4137017472, 5171271840, 6895029120, 10342543680, 20685087360]

約数ペア:

[(1, 20685087360), (2, 10342543680), (3, 6895029120), (4, 5171271840), (5, 4137017472), (6, 3447514560), (7, 2955012480), (8, 2585635920), (9, 2298343040), (10, 2068508736), (12, 1723757280), (14, 1477506240), (15, 1379005824), (16, 1292817960), (18, 1149171520), (20, 1034254368), (21, 985004160), (24, 861878640), (28, 738753120), (30, 689502912), (32, 646408980), (35, 591002496), (36, 574585760), (40, 517127184), (42, 492502080), (45, 459668608), (48, 430939320), (49, 422144640), (56, 369376560), (60, 344751456), (63, 328334720), (64, 323204490), (70, 295501248), (72, 287292880), (80, 258563592), (83, 249217920), (84, 246251040), (90, 229834304), (96, 215469660), (98, 211072320), (105, 197000832), (112, 184688280), (120, 172375728), (126, 164167360), (128, 161602245), (140, 147750624), (144, 143646440), (147, 140714880), (160, 129281796), (166, 124608960), (168, 123125520), (180, 114917152), (192, 107734830), (196, 105536160), (210, 98500416), (224, 92344140), (240, 86187864), (245, 84428928), (249, 83072640), (252, 82083680), (280, 73875312), (288, 71823220), (294, 70357440), (315, 65666944), (320, 64640898), (332, 62304480), (336, 61562760), (360, 57458576), (384, 53867415), (392, 52768080), (415, 49843584), (420, 49250208), (441, 46904960), (448, 46172070), (480, 43093932), (490, 42214464), (498, 41536320), (504, 41041840), (560, 36937656), (576, 35911610), (581, 35602560), (588, 35178720), (630, 32833472), (640, 32320449), (664, 31152240), (672, 30781380), (720, 28729288), (735, 28142976), (747, 27690880), (784, 26384040), (830, 24921792), (840, 24625104), (882, 23452480), (883, 23425920), (896, 23086035), (960, 21546966), (980, 21107232), (996, 20768160), (1008, 20520920), (1120, 18468828), (1152, 17955805), (1162, 17801280), (1176, 17589360), (1245, 16614528), (1260, 16416736), (1328, 15576120), (1344, 15390690), (1440, 14364644), (1470, 14071488), (1494, 13845440), (1568, 13192020), (1660, 12460896), (1680, 12312552), (1743, 11867520), (1764, 11726240), (1766, 11712960), (1920, 10773483), (1960, 10553616), (1992, 10384080), (2016, 10260460), (2205, 9380992), (2240, 9234414), (2324, 8900640), (2352, 8794680), (2490, 8307264), (2520, 8208368), (2649, 7808640), (2656, 7788060), (2688, 7695345), (2880, 7182322), (2905, 7120512), (2940, 7035744), (2988, 6922720), (3136, 6596010), (3320, 6230448), (3360, 6156276), (3486, 5933760), (3528, 5863120), (3532, 5856480), (3735, 5538176), (3920, 5276808), (3984, 5192040), (4032, 5130230), (4067, 5086080), (4410, 4690496), (4415, 4685184), (4480, 4617207), (4648, 4450320), (4704, 4397340), (4980, 4153632), (5040, 4104184), (5229, 3955840), (5298, 3904320), (5312, 3894030), (5760, 3591161), (5810, 3560256), (5880, 3517872), (5976, 3461360), (6181, 3346560), (6272, 3298005), (6640, 3115224), (6720, 3078138), (6972, 2966880), (7056, 2931560), (7064, 2928240), (7470, 2769088), (7840, 2638404), (7947, 2602880), (7968, 2596020), (8064, 2565115), (8134, 2543040), (8715, 2373504), (8820, 2345248), (8830, 2342592), (9296, 2225160), (9408, 2198670), (9960, 2076816), (10080, 2052092), (10458, 1977920), (10596, 1952160), (10624, 1947015), (11620, 1780128), (11760, 1758936), (11952, 1730680), (12201, 1695360), (12362, 1673280), (13245, 1561728), (13280, 1557612), (13440, 1539069), (13944, 1483440), (14112, 1465780), (14128, 1464120), (14940, 1384544), (15680, 1319202), (15894, 1301440), (15936, 1298010), (16268, 1271520), (17430, 1186752), (17640, 1172624), (17660, 1171296), (18543, 1115520), (18592, 1112580), (18816, 1099335), (19920, 1038408), (20160, 1026046), (20335, 1017216), (20916, 988960), (21192, 976080), (23240, 890064), (23520, 879468), (23904, 865340), (24402, 847680), (24724, 836640), (26145, 791168), (26490, 780864), (26560, 778806), (27888, 741720), (28224, 732890), (28256, 732060), (29880, 692272), (30905, 669312), (31360, 659601), (31788, 650720), (31872, 649005), (32536, 635760), (34860, 593376), (35280, 586312), (35320, 585648), (36603, 565120), (37086, 557760), (37184, 556290), (39735, 520576), (39840, 519204), (40320, 513023), (40670, 508608), (41832, 494480), (42384, 488040), (43267, 478080), (46480, 445032), (47040, 439734), (47808, 432670), (48804, 423840), (49448, 418320), (52290, 395584), (52980, 390432), (53120, 389403), (55629, 371840), (55776, 370860), (56448, 366445), (56512, 366030), (59760, 346136), (61005, 339072), (61810, 334656), (63576, 325360), (65072, 317880), (69720, 296688), (70560, 293156), (70640, 292824), (73206, 282560), (73289, 282240), (74172, 278880), (74368, 278145), (79470, 260288), (79680, 259602), (81340, 254304), (83664, 247240), (84768, 244020), (86534, 239040), (92715, 223104), (92960, 222516), (94080, 219867), (95616, 216335), (97608, 211920), (98896, 209160), (104580, 197792), (105960, 195216), (111258, 185920), (111552, 185430), (113024, 183015), (119520, 173068), (122010, 169536), (123620, 167328), (127152, 162680), (129801, 159360), (130144, 158940), (139440, 148344), (141120, 146578), (141280, 146412)]