208519680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1429}}^1$

素因数の和:1474

約数の個数: 160

約数和(自身を含む): 702187200

約数和(自身を除く): 493667520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1429, 1520, 1536, 1824, 1920, 2280, 2432, 2560, 2858, 3040, 3648, 3840, 4287, 4560, 4864, 5716, 6080, 7145, 7296, 7680, 8574, 9120, 9728, 11432, 12160, 14290, 14592, 17148, 18240, 21435, 22864, 24320, 27151, 28580, 29184, 34296, 36480, 42870, 45728, 48640, 54302, 57160, 68592, 72960, 81453, 85740, 91456, 108604, 114320, 135755, 137184, 145920, 162906, 171480, 182912, 217208, 228640, 271510, 274368, 325812, 342960, 365824, 407265, 434416, 457280, 543020, 548736, 651624, 685920, 731648, 814530, 868832, 914560, 1086040, 1097472, 1303248, 1371840, 1629060, 1737664, 1829120, 2172080, 2194944, 2606496, 2743680, 3258120, 3475328, 3658240, 4344160, 5212992, 5487360, 6516240, 6950656, 8688320, 10425984, 10974720, 13032480, 13901312, 17376640, 20851968, 26064960, 34753280, 41703936, 52129920, 69506560, 104259840, 208519680]

約数ペア:

[(1, 208519680), (2, 104259840), (3, 69506560), (4, 52129920), (5, 41703936), (6, 34753280), (8, 26064960), (10, 20851968), (12, 17376640), (15, 13901312), (16, 13032480), (19, 10974720), (20, 10425984), (24, 8688320), (30, 6950656), (32, 6516240), (38, 5487360), (40, 5212992), (48, 4344160), (57, 3658240), (60, 3475328), (64, 3258120), (76, 2743680), (80, 2606496), (95, 2194944), (96, 2172080), (114, 1829120), (120, 1737664), (128, 1629060), (152, 1371840), (160, 1303248), (190, 1097472), (192, 1086040), (228, 914560), (240, 868832), (256, 814530), (285, 731648), (304, 685920), (320, 651624), (380, 548736), (384, 543020), (456, 457280), (480, 434416), (512, 407265), (570, 365824), (608, 342960), (640, 325812), (760, 274368), (768, 271510), (912, 228640), (960, 217208), (1140, 182912), (1216, 171480), (1280, 162906), (1429, 145920), (1520, 137184), (1536, 135755), (1824, 114320), (1920, 108604), (2280, 91456), (2432, 85740), (2560, 81453), (2858, 72960), (3040, 68592), (3648, 57160), (3840, 54302), (4287, 48640), (4560, 45728), (4864, 42870), (5716, 36480), (6080, 34296), (7145, 29184), (7296, 28580), (7680, 27151), (8574, 24320), (9120, 22864), (9728, 21435), (11432, 18240), (12160, 17148), (14290, 14592)]