74350080

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{461}}^1$

素因数の和:497

約数の個数: 240

約数和(自身を含む): 294918624

約数和(自身を除く): 220568544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 461, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 922, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1383, 1440, 1536, 1680, 1792, 1844, 1920, 2016, 2240, 2304, 2305, 2520, 2560, 2688, 2766, 2880, 3227, 3360, 3584, 3688, 3840, 4032, 4149, 4480, 4608, 4610, 5040, 5376, 5532, 5760, 6454, 6720, 6915, 7376, 7680, 8064, 8298, 8960, 9220, 9681, 10080, 10752, 11064, 11520, 12908, 13440, 13830, 14752, 16128, 16135, 16596, 17920, 18440, 19362, 20160, 20745, 22128, 23040, 25816, 26880, 27660, 29043, 29504, 32256, 32270, 33192, 36880, 38724, 40320, 41490, 44256, 48405, 51632, 53760, 55320, 58086, 59008, 64540, 66384, 73760, 77448, 80640, 82980, 88512, 96810, 103264, 110640, 116172, 118016, 129080, 132768, 145215, 147520, 154896, 161280, 165960, 177024, 193620, 206528, 221280, 232344, 236032, 258160, 265536, 290430, 295040, 309792, 331920, 354048, 387240, 413056, 442560, 464688, 516320, 531072, 580860, 590080, 619584, 663840, 708096, 774480, 826112, 885120, 929376, 1032640, 1062144, 1161720, 1180160, 1239168, 1327680, 1548960, 1652224, 1770240, 1858752, 2065280, 2124288, 2323440, 2478336, 2655360, 3097920, 3540480, 3717504, 4130560, 4646880, 4956672, 5310720, 6195840, 7435008, 8261120, 9293760, 10621440, 12391680, 14870016, 18587520, 24783360, 37175040, 74350080]

約数ペア:

[(1, 74350080), (2, 37175040), (3, 24783360), (4, 18587520), (5, 14870016), (6, 12391680), (7, 10621440), (8, 9293760), (9, 8261120), (10, 7435008), (12, 6195840), (14, 5310720), (15, 4956672), (16, 4646880), (18, 4130560), (20, 3717504), (21, 3540480), (24, 3097920), (28, 2655360), (30, 2478336), (32, 2323440), (35, 2124288), (36, 2065280), (40, 1858752), (42, 1770240), (45, 1652224), (48, 1548960), (56, 1327680), (60, 1239168), (63, 1180160), (64, 1161720), (70, 1062144), (72, 1032640), (80, 929376), (84, 885120), (90, 826112), (96, 774480), (105, 708096), (112, 663840), (120, 619584), (126, 590080), (128, 580860), (140, 531072), (144, 516320), (160, 464688), (168, 442560), (180, 413056), (192, 387240), (210, 354048), (224, 331920), (240, 309792), (252, 295040), (256, 290430), (280, 265536), (288, 258160), (315, 236032), (320, 232344), (336, 221280), (360, 206528), (384, 193620), (420, 177024), (448, 165960), (461, 161280), (480, 154896), (504, 147520), (512, 145215), (560, 132768), (576, 129080), (630, 118016), (640, 116172), (672, 110640), (720, 103264), (768, 96810), (840, 88512), (896, 82980), (922, 80640), (960, 77448), (1008, 73760), (1120, 66384), (1152, 64540), (1260, 59008), (1280, 58086), (1344, 55320), (1383, 53760), (1440, 51632), (1536, 48405), (1680, 44256), (1792, 41490), (1844, 40320), (1920, 38724), (2016, 36880), (2240, 33192), (2304, 32270), (2305, 32256), (2520, 29504), (2560, 29043), (2688, 27660), (2766, 26880), (2880, 25816), (3227, 23040), (3360, 22128), (3584, 20745), (3688, 20160), (3840, 19362), (4032, 18440), (4149, 17920), (4480, 16596), (4608, 16135), (4610, 16128), (5040, 14752), (5376, 13830), (5532, 13440), (5760, 12908), (6454, 11520), (6720, 11064), (6915, 10752), (7376, 10080), (7680, 9681), (8064, 9220), (8298, 8960)]