2728576480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1451}}^1$

素因数の和:1569

約数の個数: 192

約数和(自身を含む): 7798146048

約数和(自身を除く): 5069569568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 73, 80, 92, 112, 115, 140, 146, 160, 161, 184, 224, 230, 280, 292, 322, 365, 368, 460, 511, 560, 584, 644, 730, 736, 805, 920, 1022, 1120, 1168, 1288, 1451, 1460, 1610, 1679, 1840, 2044, 2336, 2555, 2576, 2902, 2920, 3220, 3358, 3680, 4088, 5110, 5152, 5804, 5840, 6440, 6716, 7255, 8176, 8395, 10157, 10220, 11608, 11680, 11753, 12880, 13432, 14510, 16352, 16790, 20314, 20440, 23216, 23506, 25760, 26864, 29020, 33373, 33580, 40628, 40880, 46432, 47012, 50785, 53728, 58040, 58765, 66746, 67160, 81256, 81760, 94024, 101570, 105923, 116080, 117530, 133492, 134320, 162512, 166865, 188048, 203140, 211846, 232160, 233611, 235060, 266984, 268640, 325024, 333730, 376096, 406280, 423692, 467222, 470120, 529615, 533968, 667460, 741461, 812560, 847384, 934444, 940240, 1059230, 1067936, 1168055, 1334920, 1482922, 1625120, 1694768, 1868888, 1880480, 2118460, 2336110, 2436229, 2669840, 2965844, 3389536, 3707305, 3737776, 4236920, 4672220, 4872458, 5339680, 5931688, 7414610, 7475552, 8473840, 9344440, 9744916, 11863376, 12181145, 14829220, 16947680, 17053603, 18688880, 19489832, 23726752, 24362290, 29658440, 34107206, 37377760, 38979664, 48724580, 59316880, 68214412, 77959328, 85268015, 97449160, 118633760, 136428824, 170536030, 194898320, 272857648, 341072060, 389796640, 545715296, 682144120, 1364288240, 2728576480]

約数ペア:

[(1, 2728576480), (2, 1364288240), (4, 682144120), (5, 545715296), (7, 389796640), (8, 341072060), (10, 272857648), (14, 194898320), (16, 170536030), (20, 136428824), (23, 118633760), (28, 97449160), (32, 85268015), (35, 77959328), (40, 68214412), (46, 59316880), (56, 48724580), (70, 38979664), (73, 37377760), (80, 34107206), (92, 29658440), (112, 24362290), (115, 23726752), (140, 19489832), (146, 18688880), (160, 17053603), (161, 16947680), (184, 14829220), (224, 12181145), (230, 11863376), (280, 9744916), (292, 9344440), (322, 8473840), (365, 7475552), (368, 7414610), (460, 5931688), (511, 5339680), (560, 4872458), (584, 4672220), (644, 4236920), (730, 3737776), (736, 3707305), (805, 3389536), (920, 2965844), (1022, 2669840), (1120, 2436229), (1168, 2336110), (1288, 2118460), (1451, 1880480), (1460, 1868888), (1610, 1694768), (1679, 1625120), (1840, 1482922), (2044, 1334920), (2336, 1168055), (2555, 1067936), (2576, 1059230), (2902, 940240), (2920, 934444), (3220, 847384), (3358, 812560), (3680, 741461), (4088, 667460), (5110, 533968), (5152, 529615), (5804, 470120), (5840, 467222), (6440, 423692), (6716, 406280), (7255, 376096), (8176, 333730), (8395, 325024), (10157, 268640), (10220, 266984), (11608, 235060), (11680, 233611), (11753, 232160), (12880, 211846), (13432, 203140), (14510, 188048), (16352, 166865), (16790, 162512), (20314, 134320), (20440, 133492), (23216, 117530), (23506, 116080), (25760, 105923), (26864, 101570), (29020, 94024), (33373, 81760), (33580, 81256), (40628, 67160), (40880, 66746), (46432, 58765), (47012, 58040), (50785, 53728)]