187173120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:720

約数の個数: 144

約数和(自身を含む): 606332160

約数和(自身を除く): 419159040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 256, 316, 320, 384, 395, 474, 480, 617, 632, 640, 768, 790, 948, 960, 1185, 1234, 1264, 1280, 1580, 1851, 1896, 1920, 2370, 2468, 2528, 3085, 3160, 3702, 3792, 3840, 4740, 4936, 5056, 6170, 6320, 7404, 7584, 9255, 9480, 9872, 10112, 12340, 12640, 14808, 15168, 18510, 18960, 19744, 20224, 24680, 25280, 29616, 30336, 37020, 37920, 39488, 48743, 49360, 50560, 59232, 60672, 74040, 75840, 78976, 97486, 98720, 101120, 118464, 146229, 148080, 151680, 157952, 194972, 197440, 236928, 243715, 292458, 296160, 303360, 389944, 394880, 473856, 487430, 584916, 592320, 731145, 779888, 789760, 974860, 1169832, 1184640, 1462290, 1559776, 1949720, 2339664, 2369280, 2924580, 3119552, 3899440, 4679328, 5849160, 6239104, 7798880, 9358656, 11698320, 12478208, 15597760, 18717312, 23396640, 31195520, 37434624, 46793280, 62391040, 93586560, 187173120]

約数ペア:

[(1, 187173120), (2, 93586560), (3, 62391040), (4, 46793280), (5, 37434624), (6, 31195520), (8, 23396640), (10, 18717312), (12, 15597760), (15, 12478208), (16, 11698320), (20, 9358656), (24, 7798880), (30, 6239104), (32, 5849160), (40, 4679328), (48, 3899440), (60, 3119552), (64, 2924580), (79, 2369280), (80, 2339664), (96, 1949720), (120, 1559776), (128, 1462290), (158, 1184640), (160, 1169832), (192, 974860), (237, 789760), (240, 779888), (256, 731145), (316, 592320), (320, 584916), (384, 487430), (395, 473856), (474, 394880), (480, 389944), (617, 303360), (632, 296160), (640, 292458), (768, 243715), (790, 236928), (948, 197440), (960, 194972), (1185, 157952), (1234, 151680), (1264, 148080), (1280, 146229), (1580, 118464), (1851, 101120), (1896, 98720), (1920, 97486), (2370, 78976), (2468, 75840), (2528, 74040), (3085, 60672), (3160, 59232), (3702, 50560), (3792, 49360), (3840, 48743), (4740, 39488), (4936, 37920), (5056, 37020), (6170, 30336), (6320, 29616), (7404, 25280), (7584, 24680), (9255, 20224), (9480, 19744), (9872, 18960), (10112, 18510), (12340, 15168), (12640, 14808)]