866433920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5351}}^1$

素因数の和:5404

約数の個数: 128

約数和(自身を含む): 2358305280

約数和(自身を除く): 1491871360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 128, 160, 176, 184, 220, 230, 253, 320, 352, 368, 440, 460, 506, 640, 704, 736, 880, 920, 1012, 1265, 1408, 1472, 1760, 1840, 2024, 2530, 2944, 3520, 3680, 4048, 5060, 5351, 7040, 7360, 8096, 10120, 10702, 14720, 16192, 20240, 21404, 26755, 32384, 40480, 42808, 53510, 58861, 80960, 85616, 107020, 117722, 123073, 161920, 171232, 214040, 235444, 246146, 294305, 342464, 428080, 470888, 492292, 588610, 615365, 684928, 856160, 941776, 984584, 1177220, 1230730, 1353803, 1712320, 1883552, 1969168, 2354440, 2461460, 2707606, 3424640, 3767104, 3938336, 4708880, 4922920, 5415212, 6769015, 7534208, 7876672, 9417760, 9845840, 10830424, 13538030, 15753344, 18835520, 19691680, 21660848, 27076060, 37671040, 39383360, 43321696, 54152120, 78766720, 86643392, 108304240, 173286784, 216608480, 433216960, 866433920]

約数ペア:

[(1, 866433920), (2, 433216960), (4, 216608480), (5, 173286784), (8, 108304240), (10, 86643392), (11, 78766720), (16, 54152120), (20, 43321696), (22, 39383360), (23, 37671040), (32, 27076060), (40, 21660848), (44, 19691680), (46, 18835520), (55, 15753344), (64, 13538030), (80, 10830424), (88, 9845840), (92, 9417760), (110, 7876672), (115, 7534208), (128, 6769015), (160, 5415212), (176, 4922920), (184, 4708880), (220, 3938336), (230, 3767104), (253, 3424640), (320, 2707606), (352, 2461460), (368, 2354440), (440, 1969168), (460, 1883552), (506, 1712320), (640, 1353803), (704, 1230730), (736, 1177220), (880, 984584), (920, 941776), (1012, 856160), (1265, 684928), (1408, 615365), (1472, 588610), (1760, 492292), (1840, 470888), (2024, 428080), (2530, 342464), (2944, 294305), (3520, 246146), (3680, 235444), (4048, 214040), (5060, 171232), (5351, 161920), (7040, 123073), (7360, 117722), (8096, 107020), (10120, 85616), (10702, 80960), (14720, 58861), (16192, 53510), (20240, 42808), (21404, 40480), (26755, 32384)]