256101120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 432

約数和(自身を含む): 1010161152

約数和(自身を除く): 754060032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 43, 44, 45, 47, 48, 55, 60, 64, 66, 72, 80, 86, 88, 90, 94, 96, 99, 110, 120, 128, 129, 132, 141, 144, 160, 165, 172, 176, 180, 188, 192, 198, 215, 220, 235, 240, 256, 258, 264, 282, 288, 320, 330, 344, 352, 360, 376, 384, 387, 396, 423, 430, 440, 470, 473, 480, 495, 516, 517, 528, 564, 576, 640, 645, 660, 688, 704, 705, 720, 752, 768, 774, 792, 846, 860, 880, 940, 946, 960, 990, 1032, 1034, 1056, 1128, 1152, 1280, 1290, 1320, 1376, 1408, 1410, 1419, 1440, 1504, 1548, 1551, 1584, 1692, 1720, 1760, 1880, 1892, 1920, 1935, 1980, 2021, 2064, 2068, 2112, 2115, 2256, 2304, 2365, 2580, 2585, 2640, 2752, 2816, 2820, 2838, 2880, 3008, 3096, 3102, 3168, 3384, 3440, 3520, 3760, 3784, 3840, 3870, 3960, 4042, 4128, 4136, 4224, 4230, 4257, 4512, 4653, 4730, 5160, 5170, 5280, 5504, 5640, 5676, 5760, 6016, 6063, 6192, 6204, 6336, 6768, 6880, 7040, 7095, 7520, 7568, 7740, 7755, 7920, 8084, 8256, 8272, 8448, 8460, 8514, 9024, 9306, 9460, 10105, 10320, 10340, 10560, 11008, 11280, 11352, 11520, 12032, 12126, 12384, 12408, 12672, 13536, 13760, 14080, 14190, 15040, 15136, 15480, 15510, 15840, 16168, 16512, 16544, 16920, 17028, 18048, 18189, 18612, 18920, 20210, 20640, 20680, 21120, 21285, 22231, 22560, 22704, 23265, 24252, 24768, 24816, 25344, 27072, 27520, 28380, 30080, 30272, 30315, 30960, 31020, 31680, 32336, 33024, 33088, 33840, 34056, 36096, 36378, 37224, 37840, 40420, 41280, 41360, 42240, 42570, 44462, 45120, 45408, 46530, 48504, 49536, 49632, 54144, 55040, 56760, 60160, 60544, 60630, 61920, 62040, 63360, 64672, 66176, 66693, 67680, 68112, 72756, 74448, 75680, 80840, 82560, 82720, 85140, 88924, 90240, 90816, 90945, 93060, 97008, 99072, 99264, 108288, 111155, 113520, 121088, 121260, 123840, 124080, 126720, 129344, 132352, 133386, 135360, 136224, 145512, 148896, 151360, 161680, 165120, 165440, 170280, 177848, 180480, 181632, 181890, 186120, 194016, 198528, 200079, 222310, 227040, 242520, 247680, 248160, 258688, 266772, 270720, 272448, 291024, 297792, 302720, 323360, 330880, 333465, 340560, 355696, 363264, 363780, 372240, 388032, 397056, 400158, 444620, 454080, 485040, 495360, 496320, 517376, 533544, 541440, 544896, 582048, 595584, 605440, 646720, 661760, 666930, 681120, 711392, 727560, 744480, 776064, 800316, 889240, 908160, 970080, 992640, 1000395, 1067088, 1089792, 1164096, 1191168, 1293440, 1333860, 1362240, 1422784, 1455120, 1488960, 1552128, 1600632, 1778480, 1816320, 1940160, 1985280, 2000790, 2134176, 2328192, 2586880, 2667720, 2724480, 2845568, 2910240, 2977920, 3201264, 3556960, 3880320, 4001580, 4268352, 4656384, 5335440, 5448960, 5691136, 5820480, 5955840, 6402528, 7113920, 7760640, 8003160, 8536704, 10670880, 11640960, 12805056, 14227840, 16006320, 17073408, 21341760, 23281920, 25610112, 28455680, 32012640, 42683520, 51220224, 64025280, 85367040, 128050560, 256101120]

約数ペア:

[(1, 256101120), (2, 128050560), (3, 85367040), (4, 64025280), (5, 51220224), (6, 42683520), (8, 32012640), (9, 28455680), (10, 25610112), (11, 23281920), (12, 21341760), (15, 17073408), (16, 16006320), (18, 14227840), (20, 12805056), (22, 11640960), (24, 10670880), (30, 8536704), (32, 8003160), (33, 7760640), (36, 7113920), (40, 6402528), (43, 5955840), (44, 5820480), (45, 5691136), (47, 5448960), (48, 5335440), (55, 4656384), (60, 4268352), (64, 4001580), (66, 3880320), (72, 3556960), (80, 3201264), (86, 2977920), (88, 2910240), (90, 2845568), (94, 2724480), (96, 2667720), (99, 2586880), (110, 2328192), (120, 2134176), (128, 2000790), (129, 1985280), (132, 1940160), (141, 1816320), (144, 1778480), (160, 1600632), (165, 1552128), (172, 1488960), (176, 1455120), (180, 1422784), (188, 1362240), (192, 1333860), (198, 1293440), (215, 1191168), (220, 1164096), (235, 1089792), (240, 1067088), (256, 1000395), (258, 992640), (264, 970080), (282, 908160), (288, 889240), (320, 800316), (330, 776064), (344, 744480), (352, 727560), (360, 711392), (376, 681120), (384, 666930), (387, 661760), (396, 646720), (423, 605440), (430, 595584), (440, 582048), (470, 544896), (473, 541440), (480, 533544), (495, 517376), (516, 496320), (517, 495360), (528, 485040), (564, 454080), (576, 444620), (640, 400158), (645, 397056), (660, 388032), (688, 372240), (704, 363780), (705, 363264), (720, 355696), (752, 340560), (768, 333465), (774, 330880), (792, 323360), (846, 302720), (860, 297792), (880, 291024), (940, 272448), (946, 270720), (960, 266772), (990, 258688), (1032, 248160), (1034, 247680), (1056, 242520), (1128, 227040), (1152, 222310), (1280, 200079), (1290, 198528), (1320, 194016), (1376, 186120), (1408, 181890), (1410, 181632), (1419, 180480), (1440, 177848), (1504, 170280), (1548, 165440), (1551, 165120), (1584, 161680), (1692, 151360), (1720, 148896), (1760, 145512), (1880, 136224), (1892, 135360), (1920, 133386), (1935, 132352), (1980, 129344), (2021, 126720), (2064, 124080), (2068, 123840), (2112, 121260), (2115, 121088), (2256, 113520), (2304, 111155), (2365, 108288), (2580, 99264), (2585, 99072), (2640, 97008), (2752, 93060), (2816, 90945), (2820, 90816), (2838, 90240), (2880, 88924), (3008, 85140), (3096, 82720), (3102, 82560), (3168, 80840), (3384, 75680), (3440, 74448), (3520, 72756), (3760, 68112), (3784, 67680), (3840, 66693), (3870, 66176), (3960, 64672), (4042, 63360), (4128, 62040), (4136, 61920), (4224, 60630), (4230, 60544), (4257, 60160), (4512, 56760), (4653, 55040), (4730, 54144), (5160, 49632), (5170, 49536), (5280, 48504), (5504, 46530), (5640, 45408), (5676, 45120), (5760, 44462), (6016, 42570), (6063, 42240), (6192, 41360), (6204, 41280), (6336, 40420), (6768, 37840), (6880, 37224), (7040, 36378), (7095, 36096), (7520, 34056), (7568, 33840), (7740, 33088), (7755, 33024), (7920, 32336), (8084, 31680), (8256, 31020), (8272, 30960), (8448, 30315), (8460, 30272), (8514, 30080), (9024, 28380), (9306, 27520), (9460, 27072), (10105, 25344), (10320, 24816), (10340, 24768), (10560, 24252), (11008, 23265), (11280, 22704), (11352, 22560), (11520, 22231), (12032, 21285), (12126, 21120), (12384, 20680), (12408, 20640), (12672, 20210), (13536, 18920), (13760, 18612), (14080, 18189), (14190, 18048), (15040, 17028), (15136, 16920), (15480, 16544), (15510, 16512), (15840, 16168)]