351158080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:457

約数の個数: 224

約数和(自身を含む): 1065093120

約数和(自身を除く): 713935040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 320, 364, 389, 403, 416, 434, 448, 455, 496, 520, 560, 620, 728, 778, 806, 832, 868, 910, 992, 1040, 1085, 1120, 1240, 1456, 1556, 1612, 1736, 1820, 1945, 1984, 2015, 2080, 2170, 2240, 2480, 2723, 2821, 2912, 3112, 3224, 3472, 3640, 3890, 4030, 4160, 4340, 4960, 5057, 5446, 5642, 5824, 6224, 6448, 6944, 7280, 7780, 8060, 8680, 9920, 10114, 10892, 11284, 12059, 12448, 12896, 13615, 13888, 14105, 14560, 15560, 16120, 17360, 20228, 21784, 22568, 24118, 24896, 25285, 25792, 27230, 28210, 29120, 31120, 32240, 34720, 35399, 40456, 43568, 45136, 48236, 50570, 54460, 56420, 60295, 62240, 64480, 69440, 70798, 80912, 84413, 87136, 90272, 96472, 101140, 108920, 112840, 120590, 124480, 128960, 141596, 156767, 161824, 168826, 174272, 176995, 180544, 192944, 202280, 217840, 225680, 241180, 283192, 313534, 323648, 337652, 353990, 385888, 404560, 422065, 435680, 451360, 482360, 566384, 627068, 675304, 707980, 771776, 783835, 809120, 844130, 871360, 902720, 964720, 1097369, 1132768, 1254136, 1350608, 1415960, 1567670, 1618240, 1688260, 1929440, 2194738, 2265536, 2508272, 2701216, 2831920, 3135340, 3376520, 3858880, 4389476, 5016544, 5402432, 5486845, 5663840, 6270680, 6753040, 8778952, 10033088, 10973690, 11327680, 12541360, 13506080, 17557904, 21947380, 25082720, 27012160, 35115808, 43894760, 50165440, 70231616, 87789520, 175579040, 351158080]

約数ペア:

[(1, 351158080), (2, 175579040), (4, 87789520), (5, 70231616), (7, 50165440), (8, 43894760), (10, 35115808), (13, 27012160), (14, 25082720), (16, 21947380), (20, 17557904), (26, 13506080), (28, 12541360), (31, 11327680), (32, 10973690), (35, 10033088), (40, 8778952), (52, 6753040), (56, 6270680), (62, 5663840), (64, 5486845), (65, 5402432), (70, 5016544), (80, 4389476), (91, 3858880), (104, 3376520), (112, 3135340), (124, 2831920), (130, 2701216), (140, 2508272), (155, 2265536), (160, 2194738), (182, 1929440), (208, 1688260), (217, 1618240), (224, 1567670), (248, 1415960), (260, 1350608), (280, 1254136), (310, 1132768), (320, 1097369), (364, 964720), (389, 902720), (403, 871360), (416, 844130), (434, 809120), (448, 783835), (455, 771776), (496, 707980), (520, 675304), (560, 627068), (620, 566384), (728, 482360), (778, 451360), (806, 435680), (832, 422065), (868, 404560), (910, 385888), (992, 353990), (1040, 337652), (1085, 323648), (1120, 313534), (1240, 283192), (1456, 241180), (1556, 225680), (1612, 217840), (1736, 202280), (1820, 192944), (1945, 180544), (1984, 176995), (2015, 174272), (2080, 168826), (2170, 161824), (2240, 156767), (2480, 141596), (2723, 128960), (2821, 124480), (2912, 120590), (3112, 112840), (3224, 108920), (3472, 101140), (3640, 96472), (3890, 90272), (4030, 87136), (4160, 84413), (4340, 80912), (4960, 70798), (5057, 69440), (5446, 64480), (5642, 62240), (5824, 60295), (6224, 56420), (6448, 54460), (6944, 50570), (7280, 48236), (7780, 45136), (8060, 43568), (8680, 40456), (9920, 35399), (10114, 34720), (10892, 32240), (11284, 31120), (12059, 29120), (12448, 28210), (12896, 27230), (13615, 25792), (13888, 25285), (14105, 24896), (14560, 24118), (15560, 22568), (16120, 21784), (17360, 20228)]