20040800640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{467}}^1$

素因数の和:630

約数の個数: 512

約数和(自身を含む): 76255395840

約数和(自身を除く): 56214595200

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, 80, 84, 93, 96, 103, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 206, 210, 217, 224, 240, 248, 280, 309, 310, 320, 336, 372, 384, 412, 420, 434, 448, 465, 467, 480, 496, 515, 560, 618, 620, 640, 651, 672, 721, 744, 824, 840, 868, 896, 930, 934, 960, 992, 1030, 1085, 1120, 1236, 1240, 1302, 1344, 1401, 1442, 1488, 1545, 1648, 1680, 1736, 1860, 1868, 1920, 1984, 2060, 2163, 2170, 2240, 2335, 2472, 2480, 2604, 2688, 2802, 2884, 2976, 3090, 3193, 3255, 3269, 3296, 3360, 3472, 3605, 3720, 3736, 3968, 4120, 4326, 4340, 4480, 4670, 4944, 4960, 5208, 5604, 5768, 5952, 6180, 6386, 6510, 6538, 6592, 6720, 6944, 7005, 7210, 7440, 7472, 8240, 8652, 8680, 9340, 9579, 9807, 9888, 9920, 10416, 10815, 11208, 11536, 11904, 12360, 12772, 13020, 13076, 13184, 13440, 13888, 14010, 14420, 14477, 14880, 14944, 15965, 16345, 16480, 17304, 17360, 18680, 19158, 19614, 19776, 19840, 20832, 21630, 22351, 22416, 23072, 24720, 25544, 26040, 26152, 27776, 28020, 28840, 28954, 29760, 29888, 31930, 32690, 32960, 34608, 34720, 37360, 38316, 39228, 39552, 41664, 43260, 43431, 44702, 44832, 46144, 47895, 48101, 49035, 49440, 51088, 52080, 52304, 56040, 57680, 57908, 59520, 59776, 63860, 65380, 65920, 67053, 69216, 69440, 72385, 74720, 76632, 78456, 83328, 86520, 86862, 89404, 89664, 92288, 95790, 96202, 98070, 98880, 101339, 102176, 104160, 104608, 111755, 112080, 115360, 115816, 127720, 130760, 134106, 138432, 138880, 144303, 144770, 149440, 153264, 156912, 173040, 173724, 178808, 179328, 191580, 192404, 196140, 197760, 202678, 204352, 208320, 209216, 217155, 223510, 224160, 230720, 231632, 240505, 255440, 261520, 268212, 276864, 288606, 289540, 298880, 304017, 306528, 313824, 335265, 336707, 346080, 347448, 357616, 383160, 384808, 392280, 405356, 408704, 416640, 418432, 434310, 447020, 448320, 461440, 463264, 481010, 506695, 510880, 523040, 536424, 577212, 579080, 608034, 613056, 627648, 670530, 673414, 692160, 694896, 715232, 721515, 766320, 769616, 784560, 810712, 868620, 894040, 896640, 926528, 962020, 1010121, 1013390, 1021760, 1046080, 1072848, 1154424, 1158160, 1216068, 1226112, 1255296, 1341060, 1346828, 1384320, 1389792, 1430464, 1443030, 1491131, 1520085, 1532640, 1539232, 1569120, 1621424, 1683535, 1737240, 1788080, 1853056, 1924040, 2020242, 2026780, 2043520, 2092160, 2145696, 2308848, 2316320, 2432136, 2682120, 2693656, 2779584, 2860928, 2886060, 2982262, 3040170, 3065280, 3078464, 3138240, 3242848, 3367070, 3474480, 3576160, 3848080, 4040484, 4053560, 4291392, 4473393, 4617696, 4632640, 4864272, 5050605, 5364240, 5387312, 5559168, 5772120, 5964524, 6080340, 6130560, 6156928, 6276480, 6485696, 6734140, 6948960, 7152320, 7455655, 7696160, 8080968, 8107120, 8582784, 8946786, 9235392, 9265280, 9728544, 10101210, 10437917, 10728480, 10774624, 11544240, 11929048, 12160680, 12971392, 13468280, 13897920, 14304640, 14911310, 15392320, 16161936, 16214240, 17893572, 18470784, 19457088, 20202420, 20875834, 21456960, 21549248, 22366965, 23088480, 23858096, 24321360, 26936560, 27795840, 29822620, 30784640, 31313751, 32323872, 32428480, 35787144, 38914176, 40404840, 41751668, 42913920, 43098496, 44733930, 46176960, 47716192, 48642720, 52189585, 53873120, 59645240, 62627502, 64647744, 64856960, 71574288, 80809680, 83503336, 89467860, 92353920, 95432384, 97285440, 104379170, 107746240, 119290480, 125255004, 129295488, 143148576, 156568755, 161619360, 167006672, 178935720, 190864768, 194570880, 208758340, 215492480, 238580960, 250510008, 286297152, 313137510, 323238720, 334013344, 357871440, 417516680, 477161920, 501020016, 572594304, 626275020, 646477440, 668026688, 715742880, 835033360, 954323840, 1002040032, 1252550040, 1336053376, 1431485760, 1670066720, 2004080064, 2505100080, 2862971520, 3340133440, 4008160128, 5010200160, 6680266880, 10020400320, 20040800640]

約数ペア:

[(1, 20040800640), (2, 10020400320), (3, 6680266880), (4, 5010200160), (5, 4008160128), (6, 3340133440), (7, 2862971520), (8, 2505100080), (10, 2004080064), (12, 1670066720), (14, 1431485760), (15, 1336053376), (16, 1252550040), (20, 1002040032), (21, 954323840), (24, 835033360), (28, 715742880), (30, 668026688), (31, 646477440), (32, 626275020), (35, 572594304), (40, 501020016), (42, 477161920), (48, 417516680), (56, 357871440), (60, 334013344), (62, 323238720), (64, 313137510), (70, 286297152), (80, 250510008), (84, 238580960), (93, 215492480), (96, 208758340), (103, 194570880), (105, 190864768), (112, 178935720), (120, 167006672), (124, 161619360), (128, 156568755), (140, 143148576), (155, 129295488), (160, 125255004), (168, 119290480), (186, 107746240), (192, 104379170), (206, 97285440), (210, 95432384), (217, 92353920), (224, 89467860), (240, 83503336), (248, 80809680), (280, 71574288), (309, 64856960), (310, 64647744), (320, 62627502), (336, 59645240), (372, 53873120), (384, 52189585), (412, 48642720), (420, 47716192), (434, 46176960), (448, 44733930), (465, 43098496), (467, 42913920), (480, 41751668), (496, 40404840), (515, 38914176), (560, 35787144), (618, 32428480), (620, 32323872), (640, 31313751), (651, 30784640), (672, 29822620), (721, 27795840), (744, 26936560), (824, 24321360), (840, 23858096), (868, 23088480), (896, 22366965), (930, 21549248), (934, 21456960), (960, 20875834), (992, 20202420), (1030, 19457088), (1085, 18470784), (1120, 17893572), (1236, 16214240), (1240, 16161936), (1302, 15392320), (1344, 14911310), (1401, 14304640), (1442, 13897920), (1488, 13468280), (1545, 12971392), (1648, 12160680), (1680, 11929048), (1736, 11544240), (1860, 10774624), (1868, 10728480), (1920, 10437917), (1984, 10101210), (2060, 9728544), (2163, 9265280), (2170, 9235392), (2240, 8946786), (2335, 8582784), (2472, 8107120), (2480, 8080968), (2604, 7696160), (2688, 7455655), (2802, 7152320), (2884, 6948960), (2976, 6734140), (3090, 6485696), (3193, 6276480), (3255, 6156928), (3269, 6130560), (3296, 6080340), (3360, 5964524), (3472, 5772120), (3605, 5559168), (3720, 5387312), (3736, 5364240), (3968, 5050605), (4120, 4864272), (4326, 4632640), (4340, 4617696), (4480, 4473393), (4670, 4291392), (4944, 4053560), (4960, 4040484), (5208, 3848080), (5604, 3576160), (5768, 3474480), (5952, 3367070), (6180, 3242848), (6386, 3138240), (6510, 3078464), (6538, 3065280), (6592, 3040170), (6720, 2982262), (6944, 2886060), (7005, 2860928), (7210, 2779584), (7440, 2693656), (7472, 2682120), (8240, 2432136), (8652, 2316320), (8680, 2308848), (9340, 2145696), (9579, 2092160), (9807, 2043520), (9888, 2026780), (9920, 2020242), (10416, 1924040), (10815, 1853056), (11208, 1788080), (11536, 1737240), (11904, 1683535), (12360, 1621424), (12772, 1569120), (13020, 1539232), (13076, 1532640), (13184, 1520085), (13440, 1491131), (13888, 1443030), (14010, 1430464), (14420, 1389792), (14477, 1384320), (14880, 1346828), (14944, 1341060), (15965, 1255296), (16345, 1226112), (16480, 1216068), (17304, 1158160), (17360, 1154424), (18680, 1072848), (19158, 1046080), (19614, 1021760), (19776, 1013390), (19840, 1010121), (20832, 962020), (21630, 926528), (22351, 896640), (22416, 894040), (23072, 868620), (24720, 810712), (25544, 784560), (26040, 769616), (26152, 766320), (27776, 721515), (28020, 715232), (28840, 694896), (28954, 692160), (29760, 673414), (29888, 670530), (31930, 627648), (32690, 613056), (32960, 608034), (34608, 579080), (34720, 577212), (37360, 536424), (38316, 523040), (39228, 510880), (39552, 506695), (41664, 481010), (43260, 463264), (43431, 461440), (44702, 448320), (44832, 447020), (46144, 434310), (47895, 418432), (48101, 416640), (49035, 408704), (49440, 405356), (51088, 392280), (52080, 384808), (52304, 383160), (56040, 357616), (57680, 347448), (57908, 346080), (59520, 336707), (59776, 335265), (63860, 313824), (65380, 306528), (65920, 304017), (67053, 298880), (69216, 289540), (69440, 288606), (72385, 276864), (74720, 268212), (76632, 261520), (78456, 255440), (83328, 240505), (86520, 231632), (86862, 230720), (89404, 224160), (89664, 223510), (92288, 217155), (95790, 209216), (96202, 208320), (98070, 204352), (98880, 202678), (101339, 197760), (102176, 196140), (104160, 192404), (104608, 191580), (111755, 179328), (112080, 178808), (115360, 173724), (115816, 173040), (127720, 156912), (130760, 153264), (134106, 149440), (138432, 144770), (138880, 144303)]