380123520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{28283}}^1$

素因数の和:28312

約数の個数: 128

約数和(自身を含む): 1384784640

約数和(自身を除く): 1004661120

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, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 28283, 56566, 84849, 113132, 141415, 169698, 197981, 226264, 282830, 339396, 395962, 424245, 452528, 565660, 593943, 678792, 791924, 848490, 905056, 989905, 1131320, 1187886, 1357584, 1583848, 1696980, 1810112, 1979810, 2262640, 2375772, 2715168, 2969715, 3167696, 3393960, 3620224, 3959620, 4525280, 4751544, 5430336, 5939430, 6335392, 6787920, 7919240, 9050560, 9503088, 10860672, 11878860, 12670784, 13575840, 15838480, 18101120, 19006176, 23757720, 25341568, 27151680, 31676960, 38012352, 47515440, 54303360, 63353920, 76024704, 95030880, 126707840, 190061760, 380123520]

約数ペア:

[(1, 380123520), (2, 190061760), (3, 126707840), (4, 95030880), (5, 76024704), (6, 63353920), (7, 54303360), (8, 47515440), (10, 38012352), (12, 31676960), (14, 27151680), (15, 25341568), (16, 23757720), (20, 19006176), (21, 18101120), (24, 15838480), (28, 13575840), (30, 12670784), (32, 11878860), (35, 10860672), (40, 9503088), (42, 9050560), (48, 7919240), (56, 6787920), (60, 6335392), (64, 5939430), (70, 5430336), (80, 4751544), (84, 4525280), (96, 3959620), (105, 3620224), (112, 3393960), (120, 3167696), (128, 2969715), (140, 2715168), (160, 2375772), (168, 2262640), (192, 1979810), (210, 1810112), (224, 1696980), (240, 1583848), (280, 1357584), (320, 1187886), (336, 1131320), (384, 989905), (420, 905056), (448, 848490), (480, 791924), (560, 678792), (640, 593943), (672, 565660), (840, 452528), (896, 424245), (960, 395962), (1120, 339396), (1344, 282830), (1680, 226264), (1920, 197981), (2240, 169698), (2688, 141415), (3360, 113132), (4480, 84849), (6720, 56566), (13440, 28283)]