1289293600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:540

約数の個数: 288

約数和(自身を含む): 3948497280

約数和(自身を除く): 2659203680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 29, 32, 34, 35, 40, 50, 56, 58, 68, 70, 80, 85, 100, 112, 116, 119, 136, 140, 145, 160, 170, 175, 200, 203, 224, 232, 238, 272, 280, 290, 340, 350, 400, 406, 425, 464, 467, 476, 493, 544, 560, 580, 595, 680, 700, 725, 800, 812, 850, 928, 934, 952, 986, 1015, 1120, 1160, 1190, 1360, 1400, 1450, 1624, 1700, 1868, 1904, 1972, 2030, 2320, 2335, 2380, 2465, 2720, 2800, 2900, 2975, 3248, 3269, 3400, 3451, 3736, 3808, 3944, 4060, 4640, 4670, 4760, 4930, 5075, 5600, 5800, 5950, 6496, 6538, 6800, 6902, 7472, 7888, 7939, 8120, 9340, 9520, 9860, 10150, 11600, 11675, 11900, 12325, 13076, 13543, 13600, 13804, 14944, 15776, 15878, 16240, 16345, 17255, 18680, 19040, 19720, 20300, 23200, 23350, 23800, 24650, 26152, 27086, 27608, 31756, 32480, 32690, 34510, 37360, 39440, 39695, 40600, 46700, 47600, 49300, 52304, 54172, 55216, 55573, 63512, 65380, 67715, 69020, 74720, 78880, 79390, 81200, 81725, 86275, 93400, 94801, 95200, 98600, 104608, 108344, 110432, 111146, 127024, 130760, 135430, 138040, 158780, 162400, 163450, 172550, 186800, 189602, 197200, 198475, 216688, 222292, 230231, 254048, 261520, 270860, 276080, 277865, 317560, 326900, 338575, 345100, 373600, 379204, 394400, 396950, 433376, 444584, 460462, 474005, 523040, 541720, 552160, 555730, 635120, 653800, 677150, 690200, 758408, 793900, 889168, 920924, 948010, 1083440, 1111460, 1151155, 1270240, 1307600, 1354300, 1380400, 1389325, 1516816, 1587800, 1611617, 1778336, 1841848, 1896020, 2166880, 2222920, 2302310, 2370025, 2615200, 2708600, 2760800, 2778650, 3033632, 3175600, 3223234, 3683696, 3792040, 4445840, 4604620, 4740050, 5417200, 5557300, 5755775, 6351200, 6446468, 7367392, 7584080, 8058085, 8891680, 9209240, 9480100, 10834400, 11114600, 11511550, 12892936, 15168160, 16116170, 18418480, 18960200, 22229200, 23023100, 25785872, 32232340, 36836960, 37920400, 40290425, 44458400, 46046200, 51571744, 64464680, 75840800, 80580850, 92092400, 128929360, 161161700, 184184800, 257858720, 322323400, 644646800, 1289293600]

約数ペア:

[(1, 1289293600), (2, 644646800), (4, 322323400), (5, 257858720), (7, 184184800), (8, 161161700), (10, 128929360), (14, 92092400), (16, 80580850), (17, 75840800), (20, 64464680), (25, 51571744), (28, 46046200), (29, 44458400), (32, 40290425), (34, 37920400), (35, 36836960), (40, 32232340), (50, 25785872), (56, 23023100), (58, 22229200), (68, 18960200), (70, 18418480), (80, 16116170), (85, 15168160), (100, 12892936), (112, 11511550), (116, 11114600), (119, 10834400), (136, 9480100), (140, 9209240), (145, 8891680), (160, 8058085), (170, 7584080), (175, 7367392), (200, 6446468), (203, 6351200), (224, 5755775), (232, 5557300), (238, 5417200), (272, 4740050), (280, 4604620), (290, 4445840), (340, 3792040), (350, 3683696), (400, 3223234), (406, 3175600), (425, 3033632), (464, 2778650), (467, 2760800), (476, 2708600), (493, 2615200), (544, 2370025), (560, 2302310), (580, 2222920), (595, 2166880), (680, 1896020), (700, 1841848), (725, 1778336), (800, 1611617), (812, 1587800), (850, 1516816), (928, 1389325), (934, 1380400), (952, 1354300), (986, 1307600), (1015, 1270240), (1120, 1151155), (1160, 1111460), (1190, 1083440), (1360, 948010), (1400, 920924), (1450, 889168), (1624, 793900), (1700, 758408), (1868, 690200), (1904, 677150), (1972, 653800), (2030, 635120), (2320, 555730), (2335, 552160), (2380, 541720), (2465, 523040), (2720, 474005), (2800, 460462), (2900, 444584), (2975, 433376), (3248, 396950), (3269, 394400), (3400, 379204), (3451, 373600), (3736, 345100), (3808, 338575), (3944, 326900), (4060, 317560), (4640, 277865), (4670, 276080), (4760, 270860), (4930, 261520), (5075, 254048), (5600, 230231), (5800, 222292), (5950, 216688), (6496, 198475), (6538, 197200), (6800, 189602), (6902, 186800), (7472, 172550), (7888, 163450), (7939, 162400), (8120, 158780), (9340, 138040), (9520, 135430), (9860, 130760), (10150, 127024), (11600, 111146), (11675, 110432), (11900, 108344), (12325, 104608), (13076, 98600), (13543, 95200), (13600, 94801), (13804, 93400), (14944, 86275), (15776, 81725), (15878, 81200), (16240, 79390), (16345, 78880), (17255, 74720), (18680, 69020), (19040, 67715), (19720, 65380), (20300, 63512), (23200, 55573), (23350, 55216), (23800, 54172), (24650, 52304), (26152, 49300), (27086, 47600), (27608, 46700), (31756, 40600), (32480, 39695), (32690, 39440), (34510, 37360)]