190357760

素因数分解:

$2^8\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1171}}^1$

素因数の和:1319

約数の個数: 72

約数和(自身を含む): 459949056

約数和(自身を除く): 269591296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 635, 640, 1016, 1171, 1270, 1280, 2032, 2342, 2540, 4064, 4684, 5080, 5855, 8128, 9368, 10160, 11710, 16256, 18736, 20320, 23420, 32512, 37472, 40640, 46840, 74944, 81280, 93680, 148717, 149888, 162560, 187360, 297434, 299776, 374720, 594868, 743585, 749440, 1189736, 1487170, 1498880, 2379472, 2974340, 4758944, 5948680, 9517888, 11897360, 19035776, 23794720, 38071552, 47589440, 95178880, 190357760]

約数ペア:

[(1, 190357760), (2, 95178880), (4, 47589440), (5, 38071552), (8, 23794720), (10, 19035776), (16, 11897360), (20, 9517888), (32, 5948680), (40, 4758944), (64, 2974340), (80, 2379472), (127, 1498880), (128, 1487170), (160, 1189736), (254, 749440), (256, 743585), (320, 594868), (508, 374720), (635, 299776), (640, 297434), (1016, 187360), (1171, 162560), (1270, 149888), (1280, 148717), (2032, 93680), (2342, 81280), (2540, 74944), (4064, 46840), (4684, 40640), (5080, 37472), (5855, 32512), (8128, 23420), (9368, 20320), (10160, 18736), (11710, 16256)]