142443650720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{811}}^1$

素因数の和:1404

約数の個数: 288

約数和(自身を含む): 401833244736

約数和(自身を除く): 259389594016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 140, 160, 172, 196, 215, 224, 245, 280, 301, 344, 392, 430, 490, 521, 560, 602, 688, 784, 811, 860, 980, 1042, 1120, 1204, 1376, 1505, 1568, 1622, 1720, 1960, 2084, 2107, 2408, 2605, 3010, 3244, 3440, 3647, 3920, 4055, 4168, 4214, 4816, 5210, 5677, 6020, 6488, 6880, 7294, 7840, 8110, 8336, 8428, 9632, 10420, 10535, 11354, 12040, 12976, 14588, 16220, 16672, 16856, 18235, 20840, 21070, 22403, 22708, 24080, 25529, 25952, 28385, 29176, 32440, 33712, 34873, 36470, 39739, 41680, 42140, 44806, 45416, 48160, 51058, 56770, 58352, 64880, 67424, 69746, 72940, 79478, 83360, 84280, 89612, 90832, 102116, 112015, 113540, 116704, 127645, 129760, 139492, 145880, 156821, 158956, 168560, 174365, 179224, 181664, 198695, 204232, 224030, 227080, 244111, 255290, 278984, 291760, 313642, 317912, 337120, 348730, 358448, 397390, 408464, 422531, 448060, 454160, 488222, 510580, 557968, 583520, 627284, 635824, 697460, 716896, 784105, 794780, 816928, 845062, 896120, 908320, 976444, 1021160, 1097747, 1115936, 1220555, 1254568, 1271648, 1394920, 1568210, 1589560, 1690124, 1708777, 1792240, 1952888, 2042320, 2112655, 2195494, 2441110, 2509136, 2789840, 2957717, 3136420, 3179120, 3380248, 3417554, 3584480, 3905776, 4084640, 4225310, 4390988, 4882220, 5018272, 5488735, 5579680, 5915434, 6272840, 6358240, 6760496, 6835108, 7811552, 8450620, 8543885, 8781976, 9764440, 10977470, 11830868, 12545680, 13520992, 13670216, 14788585, 16901240, 17087770, 17563952, 18168833, 19528880, 20704019, 21954940, 23661736, 25091360, 27340432, 29577170, 33802480, 34175540, 35127904, 36337666, 39057760, 41408038, 43909880, 47323472, 54680864, 59154340, 67604960, 68351080, 72675332, 82816076, 87819760, 90844165, 94646944, 103520095, 118308680, 127181831, 136702160, 145350664, 165632152, 175639520, 181688330, 207040190, 236617360, 254363662, 273404320, 290701328, 331264304, 363376660, 414080380, 473234720, 508727324, 581402656, 635909155, 662528608, 726753320, 828160760, 890272817, 1017454648, 1271818310, 1453506640, 1656321520, 1780545634, 2034909296, 2543636620, 2907013280, 3312643040, 3561091268, 4069818592, 4451364085, 5087273240, 7122182536, 8902728170, 10174546480, 14244365072, 17805456340, 20349092960, 28488730144, 35610912680, 71221825360, 142443650720]

約数ペア:

[(1, 142443650720), (2, 71221825360), (4, 35610912680), (5, 28488730144), (7, 20349092960), (8, 17805456340), (10, 14244365072), (14, 10174546480), (16, 8902728170), (20, 7122182536), (28, 5087273240), (32, 4451364085), (35, 4069818592), (40, 3561091268), (43, 3312643040), (49, 2907013280), (56, 2543636620), (70, 2034909296), (80, 1780545634), (86, 1656321520), (98, 1453506640), (112, 1271818310), (140, 1017454648), (160, 890272817), (172, 828160760), (196, 726753320), (215, 662528608), (224, 635909155), (245, 581402656), (280, 508727324), (301, 473234720), (344, 414080380), (392, 363376660), (430, 331264304), (490, 290701328), (521, 273404320), (560, 254363662), (602, 236617360), (688, 207040190), (784, 181688330), (811, 175639520), (860, 165632152), (980, 145350664), (1042, 136702160), (1120, 127181831), (1204, 118308680), (1376, 103520095), (1505, 94646944), (1568, 90844165), (1622, 87819760), (1720, 82816076), (1960, 72675332), (2084, 68351080), (2107, 67604960), (2408, 59154340), (2605, 54680864), (3010, 47323472), (3244, 43909880), (3440, 41408038), (3647, 39057760), (3920, 36337666), (4055, 35127904), (4168, 34175540), (4214, 33802480), (4816, 29577170), (5210, 27340432), (5677, 25091360), (6020, 23661736), (6488, 21954940), (6880, 20704019), (7294, 19528880), (7840, 18168833), (8110, 17563952), (8336, 17087770), (8428, 16901240), (9632, 14788585), (10420, 13670216), (10535, 13520992), (11354, 12545680), (12040, 11830868), (12976, 10977470), (14588, 9764440), (16220, 8781976), (16672, 8543885), (16856, 8450620), (18235, 7811552), (20840, 6835108), (21070, 6760496), (22403, 6358240), (22708, 6272840), (24080, 5915434), (25529, 5579680), (25952, 5488735), (28385, 5018272), (29176, 4882220), (32440, 4390988), (33712, 4225310), (34873, 4084640), (36470, 3905776), (39739, 3584480), (41680, 3417554), (42140, 3380248), (44806, 3179120), (45416, 3136420), (48160, 2957717), (51058, 2789840), (56770, 2509136), (58352, 2441110), (64880, 2195494), (67424, 2112655), (69746, 2042320), (72940, 1952888), (79478, 1792240), (83360, 1708777), (84280, 1690124), (89612, 1589560), (90832, 1568210), (102116, 1394920), (112015, 1271648), (113540, 1254568), (116704, 1220555), (127645, 1115936), (129760, 1097747), (139492, 1021160), (145880, 976444), (156821, 908320), (158956, 896120), (168560, 845062), (174365, 816928), (179224, 794780), (181664, 784105), (198695, 716896), (204232, 697460), (224030, 635824), (227080, 627284), (244111, 583520), (255290, 557968), (278984, 510580), (291760, 488222), (313642, 454160), (317912, 448060), (337120, 422531), (348730, 408464), (358448, 397390)]