304029440

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:207

約数の個数: 216

約数和(自身を含む): 867751584

約数和(自身を除く): 563722144

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 121, 128, 130, 143, 151, 160, 176, 208, 220, 242, 256, 260, 286, 302, 320, 352, 416, 440, 484, 520, 572, 604, 605, 640, 704, 715, 755, 832, 880, 968, 1040, 1144, 1208, 1210, 1280, 1408, 1430, 1510, 1573, 1661, 1664, 1760, 1936, 1963, 2080, 2288, 2416, 2420, 2816, 2860, 3020, 3146, 3322, 3328, 3520, 3872, 3926, 4160, 4576, 4832, 4840, 5720, 6040, 6292, 6644, 7040, 7744, 7852, 7865, 8305, 8320, 9152, 9664, 9680, 9815, 11440, 12080, 12584, 13288, 14080, 15488, 15704, 15730, 16610, 16640, 18271, 18304, 19328, 19360, 19630, 21593, 22880, 24160, 25168, 26576, 30976, 31408, 31460, 33220, 36542, 36608, 38656, 38720, 39260, 43186, 45760, 48320, 50336, 53152, 62816, 62920, 66440, 73084, 77440, 78520, 86372, 91355, 91520, 96640, 100672, 106304, 107965, 125632, 125840, 132880, 146168, 154880, 157040, 172744, 182710, 183040, 193280, 201344, 212608, 215930, 237523, 251264, 251680, 265760, 292336, 314080, 345488, 365420, 402688, 425216, 431860, 475046, 502528, 503360, 531520, 584672, 628160, 690976, 730840, 863720, 950092, 1006720, 1063040, 1169344, 1187615, 1256320, 1381952, 1461680, 1727440, 1900184, 2013440, 2126080, 2338688, 2375230, 2512640, 2763904, 2923360, 3454880, 3800368, 4677376, 4750460, 5527808, 5846720, 6909760, 7600736, 9500920, 11693440, 13819520, 15201472, 19001840, 23386880, 27639040, 30402944, 38003680, 60805888, 76007360, 152014720, 304029440]

約数ペア:

[(1, 304029440), (2, 152014720), (4, 76007360), (5, 60805888), (8, 38003680), (10, 30402944), (11, 27639040), (13, 23386880), (16, 19001840), (20, 15201472), (22, 13819520), (26, 11693440), (32, 9500920), (40, 7600736), (44, 6909760), (52, 5846720), (55, 5527808), (64, 4750460), (65, 4677376), (80, 3800368), (88, 3454880), (104, 2923360), (110, 2763904), (121, 2512640), (128, 2375230), (130, 2338688), (143, 2126080), (151, 2013440), (160, 1900184), (176, 1727440), (208, 1461680), (220, 1381952), (242, 1256320), (256, 1187615), (260, 1169344), (286, 1063040), (302, 1006720), (320, 950092), (352, 863720), (416, 730840), (440, 690976), (484, 628160), (520, 584672), (572, 531520), (604, 503360), (605, 502528), (640, 475046), (704, 431860), (715, 425216), (755, 402688), (832, 365420), (880, 345488), (968, 314080), (1040, 292336), (1144, 265760), (1208, 251680), (1210, 251264), (1280, 237523), (1408, 215930), (1430, 212608), (1510, 201344), (1573, 193280), (1661, 183040), (1664, 182710), (1760, 172744), (1936, 157040), (1963, 154880), (2080, 146168), (2288, 132880), (2416, 125840), (2420, 125632), (2816, 107965), (2860, 106304), (3020, 100672), (3146, 96640), (3322, 91520), (3328, 91355), (3520, 86372), (3872, 78520), (3926, 77440), (4160, 73084), (4576, 66440), (4832, 62920), (4840, 62816), (5720, 53152), (6040, 50336), (6292, 48320), (6644, 45760), (7040, 43186), (7744, 39260), (7852, 38720), (7865, 38656), (8305, 36608), (8320, 36542), (9152, 33220), (9664, 31460), (9680, 31408), (9815, 30976), (11440, 26576), (12080, 25168), (12584, 24160), (13288, 22880), (14080, 21593), (15488, 19630), (15704, 19360), (15730, 19328), (16610, 18304), (16640, 18271)]