196455840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{991}}^1$

素因数の和:1075

約数の個数: 192

約数和(自身を含む): 719953920

約数和(自身を除く): 523498080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 59, 60, 70, 80, 84, 96, 105, 112, 118, 120, 140, 160, 168, 177, 210, 224, 236, 240, 280, 295, 336, 354, 413, 420, 472, 480, 560, 590, 672, 708, 826, 840, 885, 944, 991, 1120, 1180, 1239, 1416, 1652, 1680, 1770, 1888, 1982, 2065, 2360, 2478, 2832, 2973, 3304, 3360, 3540, 3964, 4130, 4720, 4955, 4956, 5664, 5946, 6195, 6608, 6937, 7080, 7928, 8260, 9440, 9910, 9912, 11892, 12390, 13216, 13874, 14160, 14865, 15856, 16520, 19820, 19824, 20811, 23784, 24780, 27748, 28320, 29730, 31712, 33040, 34685, 39640, 39648, 41622, 47568, 49560, 55496, 58469, 59460, 66080, 69370, 79280, 83244, 95136, 99120, 104055, 110992, 116938, 118920, 138740, 158560, 166488, 175407, 198240, 208110, 221984, 233876, 237840, 277480, 292345, 332976, 350814, 409283, 416220, 467752, 475680, 554960, 584690, 665952, 701628, 818566, 832440, 877035, 935504, 1109920, 1169380, 1227849, 1403256, 1637132, 1664880, 1754070, 1871008, 2046415, 2338760, 2455698, 2806512, 3274264, 3329760, 3508140, 4092830, 4677520, 4911396, 5613024, 6139245, 6548528, 7016280, 8185660, 9355040, 9822792, 12278490, 13097056, 14032560, 16371320, 19645584, 24556980, 28065120, 32742640, 39291168, 49113960, 65485280, 98227920, 196455840]

約数ペア:

[(1, 196455840), (2, 98227920), (3, 65485280), (4, 49113960), (5, 39291168), (6, 32742640), (7, 28065120), (8, 24556980), (10, 19645584), (12, 16371320), (14, 14032560), (15, 13097056), (16, 12278490), (20, 9822792), (21, 9355040), (24, 8185660), (28, 7016280), (30, 6548528), (32, 6139245), (35, 5613024), (40, 4911396), (42, 4677520), (48, 4092830), (56, 3508140), (59, 3329760), (60, 3274264), (70, 2806512), (80, 2455698), (84, 2338760), (96, 2046415), (105, 1871008), (112, 1754070), (118, 1664880), (120, 1637132), (140, 1403256), (160, 1227849), (168, 1169380), (177, 1109920), (210, 935504), (224, 877035), (236, 832440), (240, 818566), (280, 701628), (295, 665952), (336, 584690), (354, 554960), (413, 475680), (420, 467752), (472, 416220), (480, 409283), (560, 350814), (590, 332976), (672, 292345), (708, 277480), (826, 237840), (840, 233876), (885, 221984), (944, 208110), (991, 198240), (1120, 175407), (1180, 166488), (1239, 158560), (1416, 138740), (1652, 118920), (1680, 116938), (1770, 110992), (1888, 104055), (1982, 99120), (2065, 95136), (2360, 83244), (2478, 79280), (2832, 69370), (2973, 66080), (3304, 59460), (3360, 58469), (3540, 55496), (3964, 49560), (4130, 47568), (4720, 41622), (4955, 39648), (4956, 39640), (5664, 34685), (5946, 33040), (6195, 31712), (6608, 29730), (6937, 28320), (7080, 27748), (7928, 24780), (8260, 23784), (9440, 20811), (9910, 19824), (9912, 19820), (11892, 16520), (12390, 15856), (13216, 14865), (13874, 14160)]