131659920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:350

約数の個数: 240

約数和(自身を含む): 511610112

約数和(自身を除く): 379950192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 151, 168, 173, 180, 210, 240, 252, 280, 302, 315, 336, 346, 360, 420, 453, 504, 519, 560, 604, 630, 692, 720, 755, 840, 865, 906, 1008, 1038, 1057, 1208, 1211, 1260, 1359, 1384, 1510, 1557, 1680, 1730, 1812, 2076, 2114, 2265, 2416, 2422, 2520, 2595, 2718, 2768, 3020, 3114, 3171, 3460, 3624, 3633, 4152, 4228, 4530, 4844, 5040, 5190, 5285, 5436, 6040, 6055, 6228, 6342, 6795, 6920, 7248, 7266, 7785, 8304, 8456, 9060, 9513, 9688, 10380, 10570, 10872, 10899, 12080, 12110, 12456, 12684, 13590, 13840, 14532, 15570, 15855, 16912, 18120, 18165, 19026, 19376, 20760, 21140, 21744, 21798, 24220, 24912, 25368, 26123, 27180, 29064, 31140, 31710, 36240, 36330, 38052, 41520, 42280, 43596, 47565, 48440, 50736, 52246, 54360, 54495, 58128, 62280, 63420, 72660, 76104, 78369, 84560, 87192, 95130, 96880, 104492, 108720, 108990, 124560, 126840, 130615, 145320, 152208, 156738, 174384, 182861, 190260, 208984, 217980, 235107, 253680, 261230, 290640, 313476, 365722, 380520, 391845, 417968, 435960, 470214, 522460, 548583, 626952, 731444, 761040, 783690, 871920, 914305, 940428, 1044920, 1097166, 1175535, 1253904, 1462888, 1567380, 1645749, 1828610, 1880856, 2089840, 2194332, 2351070, 2742915, 2925776, 3134760, 3291498, 3657220, 3761712, 4388664, 4702140, 5485830, 6269520, 6582996, 7314440, 8228745, 8777328, 9404280, 10971660, 13165992, 14628880, 16457490, 18808560, 21943320, 26331984, 32914980, 43886640, 65829960, 131659920]

約数ペア:

[(1, 131659920), (2, 65829960), (3, 43886640), (4, 32914980), (5, 26331984), (6, 21943320), (7, 18808560), (8, 16457490), (9, 14628880), (10, 13165992), (12, 10971660), (14, 9404280), (15, 8777328), (16, 8228745), (18, 7314440), (20, 6582996), (21, 6269520), (24, 5485830), (28, 4702140), (30, 4388664), (35, 3761712), (36, 3657220), (40, 3291498), (42, 3134760), (45, 2925776), (48, 2742915), (56, 2351070), (60, 2194332), (63, 2089840), (70, 1880856), (72, 1828610), (80, 1645749), (84, 1567380), (90, 1462888), (105, 1253904), (112, 1175535), (120, 1097166), (126, 1044920), (140, 940428), (144, 914305), (151, 871920), (168, 783690), (173, 761040), (180, 731444), (210, 626952), (240, 548583), (252, 522460), (280, 470214), (302, 435960), (315, 417968), (336, 391845), (346, 380520), (360, 365722), (420, 313476), (453, 290640), (504, 261230), (519, 253680), (560, 235107), (604, 217980), (630, 208984), (692, 190260), (720, 182861), (755, 174384), (840, 156738), (865, 152208), (906, 145320), (1008, 130615), (1038, 126840), (1057, 124560), (1208, 108990), (1211, 108720), (1260, 104492), (1359, 96880), (1384, 95130), (1510, 87192), (1557, 84560), (1680, 78369), (1730, 76104), (1812, 72660), (2076, 63420), (2114, 62280), (2265, 58128), (2416, 54495), (2422, 54360), (2520, 52246), (2595, 50736), (2718, 48440), (2768, 47565), (3020, 43596), (3114, 42280), (3171, 41520), (3460, 38052), (3624, 36330), (3633, 36240), (4152, 31710), (4228, 31140), (4530, 29064), (4844, 27180), (5040, 26123), (5190, 25368), (5285, 24912), (5436, 24220), (6040, 21798), (6055, 21744), (6228, 21140), (6342, 20760), (6795, 19376), (6920, 19026), (7248, 18165), (7266, 18120), (7785, 16912), (8304, 15855), (8456, 15570), (9060, 14532), (9513, 13840), (9688, 13590), (10380, 12684), (10570, 12456), (10872, 12110), (10899, 12080)]