343976960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 132

約数和(自身を含む): 869369088

約数和(自身を除く): 525392128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 127, 128, 160, 184, 230, 254, 256, 320, 368, 460, 508, 512, 529, 635, 640, 736, 920, 1016, 1024, 1058, 1270, 1280, 1472, 1840, 2032, 2116, 2540, 2560, 2645, 2921, 2944, 3680, 4064, 4232, 5080, 5120, 5290, 5842, 5888, 7360, 8128, 8464, 10160, 10580, 11684, 11776, 14605, 14720, 16256, 16928, 20320, 21160, 23368, 23552, 29210, 29440, 32512, 33856, 40640, 42320, 46736, 58420, 58880, 65024, 67183, 67712, 81280, 84640, 93472, 116840, 117760, 130048, 134366, 135424, 162560, 169280, 186944, 233680, 268732, 270848, 325120, 335915, 338560, 373888, 467360, 537464, 541696, 650240, 671830, 677120, 747776, 934720, 1074928, 1343660, 1354240, 1495552, 1869440, 2149856, 2687320, 2708480, 2991104, 3738880, 4299712, 5374640, 7477760, 8599424, 10749280, 14955520, 17198848, 21498560, 34397696, 42997120, 68795392, 85994240, 171988480, 343976960]

約数ペア:

[(1, 343976960), (2, 171988480), (4, 85994240), (5, 68795392), (8, 42997120), (10, 34397696), (16, 21498560), (20, 17198848), (23, 14955520), (32, 10749280), (40, 8599424), (46, 7477760), (64, 5374640), (80, 4299712), (92, 3738880), (115, 2991104), (127, 2708480), (128, 2687320), (160, 2149856), (184, 1869440), (230, 1495552), (254, 1354240), (256, 1343660), (320, 1074928), (368, 934720), (460, 747776), (508, 677120), (512, 671830), (529, 650240), (635, 541696), (640, 537464), (736, 467360), (920, 373888), (1016, 338560), (1024, 335915), (1058, 325120), (1270, 270848), (1280, 268732), (1472, 233680), (1840, 186944), (2032, 169280), (2116, 162560), (2540, 135424), (2560, 134366), (2645, 130048), (2921, 117760), (2944, 116840), (3680, 93472), (4064, 84640), (4232, 81280), (5080, 67712), (5120, 67183), (5290, 65024), (5842, 58880), (5888, 58420), (7360, 46736), (8128, 42320), (8464, 40640), (10160, 33856), (10580, 32512), (11684, 29440), (11776, 29210), (14605, 23552), (14720, 23368), (16256, 21160), (16928, 20320)]