2016393440

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:385

約数の個数: 192

約数和(自身を含む): 5212408320

約数和(自身を除く): 3196014880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 59, 74, 80, 92, 115, 118, 148, 160, 184, 185, 230, 236, 251, 295, 296, 368, 370, 460, 472, 502, 590, 592, 736, 740, 851, 920, 944, 1004, 1180, 1184, 1255, 1357, 1480, 1702, 1840, 1888, 2008, 2183, 2360, 2510, 2714, 2960, 3404, 3680, 4016, 4255, 4366, 4720, 5020, 5428, 5773, 5920, 6785, 6808, 8032, 8510, 8732, 9287, 9440, 10040, 10856, 10915, 11546, 13570, 13616, 14809, 17020, 17464, 18574, 20080, 21712, 21830, 23092, 27140, 27232, 28865, 29618, 34040, 34928, 37148, 40160, 43424, 43660, 46184, 46435, 50209, 54280, 57730, 59236, 68080, 69856, 74045, 74296, 87320, 92368, 92870, 100418, 108560, 115460, 118472, 136160, 148090, 148592, 174640, 184736, 185740, 200836, 213601, 217120, 230920, 236944, 251045, 296180, 297184, 340607, 349280, 371480, 401672, 427202, 461840, 473888, 502090, 547933, 592360, 681214, 742960, 803344, 854404, 923680, 1004180, 1068005, 1095866, 1184720, 1362428, 1485920, 1606688, 1703035, 1708808, 2008360, 2136010, 2191732, 2369440, 2724856, 2739665, 3406070, 3417616, 4016720, 4272020, 4383464, 5449712, 5479330, 6812140, 6835232, 8033440, 8544040, 8766928, 10899424, 10958660, 12602459, 13624280, 17088080, 17533856, 21917320, 25204918, 27248560, 34176160, 43834640, 50409836, 54497120, 63012295, 87669280, 100819672, 126024590, 201639344, 252049180, 403278688, 504098360, 1008196720, 2016393440]

約数ペア:

[(1, 2016393440), (2, 1008196720), (4, 504098360), (5, 403278688), (8, 252049180), (10, 201639344), (16, 126024590), (20, 100819672), (23, 87669280), (32, 63012295), (37, 54497120), (40, 50409836), (46, 43834640), (59, 34176160), (74, 27248560), (80, 25204918), (92, 21917320), (115, 17533856), (118, 17088080), (148, 13624280), (160, 12602459), (184, 10958660), (185, 10899424), (230, 8766928), (236, 8544040), (251, 8033440), (295, 6835232), (296, 6812140), (368, 5479330), (370, 5449712), (460, 4383464), (472, 4272020), (502, 4016720), (590, 3417616), (592, 3406070), (736, 2739665), (740, 2724856), (851, 2369440), (920, 2191732), (944, 2136010), (1004, 2008360), (1180, 1708808), (1184, 1703035), (1255, 1606688), (1357, 1485920), (1480, 1362428), (1702, 1184720), (1840, 1095866), (1888, 1068005), (2008, 1004180), (2183, 923680), (2360, 854404), (2510, 803344), (2714, 742960), (2960, 681214), (3404, 592360), (3680, 547933), (4016, 502090), (4255, 473888), (4366, 461840), (4720, 427202), (5020, 401672), (5428, 371480), (5773, 349280), (5920, 340607), (6785, 297184), (6808, 296180), (8032, 251045), (8510, 236944), (8732, 230920), (9287, 217120), (9440, 213601), (10040, 200836), (10856, 185740), (10915, 184736), (11546, 174640), (13570, 148592), (13616, 148090), (14809, 136160), (17020, 118472), (17464, 115460), (18574, 108560), (20080, 100418), (21712, 92870), (21830, 92368), (23092, 87320), (27140, 74296), (27232, 74045), (28865, 69856), (29618, 68080), (34040, 59236), (34928, 57730), (37148, 54280), (40160, 50209), (43424, 46435), (43660, 46184)]