140118720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:775

約数の個数: 224

約数和(自身を含む): 526694400

約数和(自身を除く): 386575680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 280, 290, 320, 336, 348, 406, 420, 435, 448, 464, 480, 560, 580, 609, 672, 696, 719, 812, 840, 870, 928, 960, 1015, 1120, 1160, 1218, 1344, 1392, 1438, 1624, 1680, 1740, 1856, 2030, 2157, 2240, 2320, 2436, 2784, 2876, 3045, 3248, 3360, 3480, 3595, 4060, 4314, 4640, 4872, 5033, 5568, 5752, 6090, 6496, 6720, 6960, 7190, 8120, 8628, 9280, 9744, 10066, 10785, 11504, 12180, 12992, 13920, 14380, 15099, 16240, 17256, 19488, 20132, 20851, 21570, 23008, 24360, 25165, 27840, 28760, 30198, 32480, 34512, 38976, 40264, 41702, 43140, 46016, 48720, 50330, 57520, 60396, 62553, 64960, 69024, 75495, 80528, 83404, 86280, 97440, 100660, 104255, 115040, 120792, 125106, 138048, 145957, 150990, 161056, 166808, 172560, 194880, 201320, 208510, 230080, 241584, 250212, 291914, 301980, 312765, 322112, 333616, 345120, 402640, 417020, 437871, 483168, 500424, 583828, 603960, 625530, 667232, 690240, 729785, 805280, 834040, 875742, 966336, 1000848, 1167656, 1207920, 1251060, 1334464, 1459570, 1610560, 1668080, 1751484, 2001696, 2189355, 2335312, 2415840, 2502120, 2919140, 3336160, 3502968, 4003392, 4378710, 4670624, 4831680, 5004240, 5838280, 6672320, 7005936, 8757420, 9341248, 10008480, 11676560, 14011872, 17514840, 20016960, 23353120, 28023744, 35029680, 46706240, 70059360, 140118720]

約数ペア:

[(1, 140118720), (2, 70059360), (3, 46706240), (4, 35029680), (5, 28023744), (6, 23353120), (7, 20016960), (8, 17514840), (10, 14011872), (12, 11676560), (14, 10008480), (15, 9341248), (16, 8757420), (20, 7005936), (21, 6672320), (24, 5838280), (28, 5004240), (29, 4831680), (30, 4670624), (32, 4378710), (35, 4003392), (40, 3502968), (42, 3336160), (48, 2919140), (56, 2502120), (58, 2415840), (60, 2335312), (64, 2189355), (70, 2001696), (80, 1751484), (84, 1668080), (87, 1610560), (96, 1459570), (105, 1334464), (112, 1251060), (116, 1207920), (120, 1167656), (140, 1000848), (145, 966336), (160, 875742), (168, 834040), (174, 805280), (192, 729785), (203, 690240), (210, 667232), (224, 625530), (232, 603960), (240, 583828), (280, 500424), (290, 483168), (320, 437871), (336, 417020), (348, 402640), (406, 345120), (420, 333616), (435, 322112), (448, 312765), (464, 301980), (480, 291914), (560, 250212), (580, 241584), (609, 230080), (672, 208510), (696, 201320), (719, 194880), (812, 172560), (840, 166808), (870, 161056), (928, 150990), (960, 145957), (1015, 138048), (1120, 125106), (1160, 120792), (1218, 115040), (1344, 104255), (1392, 100660), (1438, 97440), (1624, 86280), (1680, 83404), (1740, 80528), (1856, 75495), (2030, 69024), (2157, 64960), (2240, 62553), (2320, 60396), (2436, 57520), (2784, 50330), (2876, 48720), (3045, 46016), (3248, 43140), (3360, 41702), (3480, 40264), (3595, 38976), (4060, 34512), (4314, 32480), (4640, 30198), (4872, 28760), (5033, 27840), (5568, 25165), (5752, 24360), (6090, 23008), (6496, 21570), (6720, 20851), (6960, 20132), (7190, 19488), (8120, 17256), (8628, 16240), (9280, 15099), (9744, 14380), (10066, 13920), (10785, 12992), (11504, 12180)]