159680640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^2$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 587079360

約数和(自身を除く): 427398720

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, 60, 64, 70, 80, 84, 96, 105, 109, 112, 120, 128, 140, 160, 168, 192, 210, 218, 224, 240, 280, 320, 327, 336, 384, 420, 436, 448, 480, 545, 560, 640, 654, 672, 763, 840, 872, 896, 960, 1090, 1120, 1308, 1344, 1526, 1635, 1680, 1744, 1920, 2180, 2240, 2289, 2616, 2688, 3052, 3270, 3360, 3488, 3815, 4360, 4480, 4578, 5232, 6104, 6540, 6720, 6976, 7630, 8720, 9156, 10464, 11445, 11881, 12208, 13080, 13440, 13952, 15260, 17440, 18312, 20928, 22890, 23762, 24416, 26160, 30520, 34880, 35643, 36624, 41856, 45780, 47524, 48832, 52320, 59405, 61040, 69760, 71286, 73248, 83167, 91560, 95048, 97664, 104640, 118810, 122080, 142572, 146496, 166334, 178215, 183120, 190096, 209280, 237620, 244160, 249501, 285144, 292992, 332668, 356430, 366240, 380192, 415835, 475240, 488320, 499002, 570288, 665336, 712860, 732480, 760384, 831670, 950480, 998004, 1140576, 1247505, 1330672, 1425720, 1464960, 1520768, 1663340, 1900960, 1996008, 2281152, 2495010, 2661344, 2851440, 3326680, 3801920, 3992016, 4562304, 4990020, 5322688, 5702880, 6653360, 7603840, 7984032, 9980040, 10645376, 11405760, 13306720, 15968064, 19960080, 22811520, 26613440, 31936128, 39920160, 53226880, 79840320, 159680640]

約数ペア:

[(1, 159680640), (2, 79840320), (3, 53226880), (4, 39920160), (5, 31936128), (6, 26613440), (7, 22811520), (8, 19960080), (10, 15968064), (12, 13306720), (14, 11405760), (15, 10645376), (16, 9980040), (20, 7984032), (21, 7603840), (24, 6653360), (28, 5702880), (30, 5322688), (32, 4990020), (35, 4562304), (40, 3992016), (42, 3801920), (48, 3326680), (56, 2851440), (60, 2661344), (64, 2495010), (70, 2281152), (80, 1996008), (84, 1900960), (96, 1663340), (105, 1520768), (109, 1464960), (112, 1425720), (120, 1330672), (128, 1247505), (140, 1140576), (160, 998004), (168, 950480), (192, 831670), (210, 760384), (218, 732480), (224, 712860), (240, 665336), (280, 570288), (320, 499002), (327, 488320), (336, 475240), (384, 415835), (420, 380192), (436, 366240), (448, 356430), (480, 332668), (545, 292992), (560, 285144), (640, 249501), (654, 244160), (672, 237620), (763, 209280), (840, 190096), (872, 183120), (896, 178215), (960, 166334), (1090, 146496), (1120, 142572), (1308, 122080), (1344, 118810), (1526, 104640), (1635, 97664), (1680, 95048), (1744, 91560), (1920, 83167), (2180, 73248), (2240, 71286), (2289, 69760), (2616, 61040), (2688, 59405), (3052, 52320), (3270, 48832), (3360, 47524), (3488, 45780), (3815, 41856), (4360, 36624), (4480, 35643), (4578, 34880), (5232, 30520), (6104, 26160), (6540, 24416), (6720, 23762), (6976, 22890), (7630, 20928), (8720, 18312), (9156, 17440), (10464, 15260), (11445, 13952), (11881, 13440), (12208, 13080)]