123090240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1$

素因数の和:1449

約数の個数: 224

約数和(自身を含む): 481340160

約数和(自身を除く): 358249920

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, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1409, 1456, 1560, 1680, 1820, 2080, 2184, 2240, 2496, 2730, 2818, 2912, 3120, 3360, 3640, 4160, 4227, 4368, 5460, 5636, 5824, 6240, 6720, 7045, 7280, 8454, 8736, 9863, 10920, 11272, 12480, 14090, 14560, 16908, 17472, 18317, 19726, 21135, 21840, 22544, 28180, 29120, 29589, 33816, 36634, 39452, 42270, 43680, 45088, 49315, 54951, 56360, 59178, 67632, 73268, 78904, 84540, 87360, 90176, 91585, 98630, 109902, 112720, 118356, 128219, 135264, 146536, 147945, 157808, 169080, 183170, 197260, 219804, 225440, 236712, 256438, 270528, 274755, 293072, 295890, 315616, 338160, 366340, 384657, 394520, 439608, 450880, 473424, 512876, 549510, 586144, 591780, 631232, 641095, 676320, 732680, 769314, 789040, 879216, 946848, 1025752, 1099020, 1172288, 1183560, 1282190, 1352640, 1465360, 1538628, 1578080, 1758432, 1893696, 1923285, 2051504, 2198040, 2367120, 2564380, 2930720, 3077256, 3156160, 3516864, 3846570, 4103008, 4396080, 4734240, 5128760, 5861440, 6154512, 7693140, 8206016, 8792160, 9468480, 10257520, 12309024, 15386280, 17584320, 20515040, 24618048, 30772560, 41030080, 61545120, 123090240]

約数ペア:

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