246180480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1$

素因数の和:1451

約数の個数: 256

約数和(自身を含む): 966470400

約数和(自身を除く): 720289920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1409, 1456, 1560, 1664, 1680, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2818, 2912, 3120, 3360, 3640, 4160, 4227, 4368, 4480, 4992, 5460, 5636, 5824, 6240, 6720, 7045, 7280, 8320, 8454, 8736, 9863, 10920, 11272, 11648, 12480, 13440, 14090, 14560, 16908, 17472, 18317, 19726, 21135, 21840, 22544, 24960, 28180, 29120, 29589, 33816, 34944, 36634, 39452, 42270, 43680, 45088, 49315, 54951, 56360, 58240, 59178, 67632, 73268, 78904, 84540, 87360, 90176, 91585, 98630, 109902, 112720, 118356, 128219, 135264, 146536, 147945, 157808, 169080, 174720, 180352, 183170, 197260, 219804, 225440, 236712, 256438, 270528, 274755, 293072, 295890, 315616, 338160, 366340, 384657, 394520, 439608, 450880, 473424, 512876, 541056, 549510, 586144, 591780, 631232, 641095, 676320, 732680, 769314, 789040, 879216, 901760, 946848, 1025752, 1099020, 1172288, 1183560, 1262464, 1282190, 1352640, 1465360, 1538628, 1578080, 1758432, 1893696, 1923285, 2051504, 2198040, 2344576, 2367120, 2564380, 2705280, 2930720, 3077256, 3156160, 3516864, 3787392, 3846570, 4103008, 4396080, 4734240, 5128760, 5861440, 6154512, 6312320, 7033728, 7693140, 8206016, 8792160, 9468480, 10257520, 11722880, 12309024, 15386280, 16412032, 17584320, 18936960, 20515040, 24618048, 30772560, 35168640, 41030080, 49236096, 61545120, 82060160, 123090240, 246180480]

約数ペア:

[(1, 246180480), (2, 123090240), (3, 82060160), (4, 61545120), (5, 49236096), (6, 41030080), (7, 35168640), (8, 30772560), (10, 24618048), (12, 20515040), (13, 18936960), (14, 17584320), (15, 16412032), (16, 15386280), (20, 12309024), (21, 11722880), (24, 10257520), (26, 9468480), (28, 8792160), (30, 8206016), (32, 7693140), (35, 7033728), (39, 6312320), (40, 6154512), (42, 5861440), (48, 5128760), (52, 4734240), (56, 4396080), (60, 4103008), (64, 3846570), (65, 3787392), (70, 3516864), (78, 3156160), (80, 3077256), (84, 2930720), (91, 2705280), (96, 2564380), (104, 2367120), (105, 2344576), (112, 2198040), (120, 2051504), (128, 1923285), (130, 1893696), (140, 1758432), (156, 1578080), (160, 1538628), (168, 1465360), (182, 1352640), (192, 1282190), (195, 1262464), (208, 1183560), (210, 1172288), (224, 1099020), (240, 1025752), (260, 946848), (273, 901760), (280, 879216), (312, 789040), (320, 769314), (336, 732680), (364, 676320), (384, 641095), (390, 631232), (416, 591780), (420, 586144), (448, 549510), (455, 541056), (480, 512876), (520, 473424), (546, 450880), (560, 439608), (624, 394520), (640, 384657), (672, 366340), (728, 338160), (780, 315616), (832, 295890), (840, 293072), (896, 274755), (910, 270528), (960, 256438), (1040, 236712), (1092, 225440), (1120, 219804), (1248, 197260), (1344, 183170), (1365, 180352), (1409, 174720), (1456, 169080), (1560, 157808), (1664, 147945), (1680, 146536), (1820, 135264), (1920, 128219), (2080, 118356), (2184, 112720), (2240, 109902), (2496, 98630), (2688, 91585), (2730, 90176), (2818, 87360), (2912, 84540), (3120, 78904), (3360, 73268), (3640, 67632), (4160, 59178), (4227, 58240), (4368, 56360), (4480, 54951), (4992, 49315), (5460, 45088), (5636, 43680), (5824, 42270), (6240, 39452), (6720, 36634), (7045, 34944), (7280, 33816), (8320, 29589), (8454, 29120), (8736, 28180), (9863, 24960), (10920, 22544), (11272, 21840), (11648, 21135), (12480, 19726), (13440, 18317), (14090, 17472), (14560, 16908)]