1978840800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{317}}^1$

素因数の和:380

約数の個数: 432

約数和(自身を含む): 7626543120

約数和(自身を除く): 5647702320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 32, 34, 36, 40, 45, 48, 50, 51, 54, 60, 68, 72, 75, 80, 85, 90, 96, 100, 102, 108, 120, 135, 136, 144, 150, 153, 160, 170, 180, 200, 204, 216, 225, 240, 255, 270, 272, 288, 289, 300, 306, 317, 340, 360, 400, 408, 425, 432, 450, 459, 480, 510, 540, 544, 578, 600, 612, 634, 675, 680, 720, 765, 800, 816, 850, 864, 867, 900, 918, 951, 1020, 1080, 1156, 1200, 1224, 1268, 1275, 1350, 1360, 1440, 1445, 1530, 1585, 1632, 1700, 1734, 1800, 1836, 1902, 2040, 2160, 2295, 2312, 2400, 2448, 2536, 2550, 2601, 2700, 2720, 2853, 2890, 3060, 3170, 3400, 3468, 3600, 3672, 3804, 3825, 4080, 4320, 4335, 4590, 4624, 4755, 4896, 5072, 5100, 5202, 5389, 5400, 5706, 5780, 6120, 6340, 6800, 6936, 7200, 7225, 7344, 7608, 7650, 7803, 7925, 8160, 8559, 8670, 9180, 9248, 9510, 10144, 10200, 10404, 10778, 10800, 11412, 11475, 11560, 12240, 12680, 13005, 13600, 13872, 14265, 14450, 14688, 15216, 15300, 15606, 15850, 16167, 17118, 17340, 18360, 19020, 20400, 20808, 21556, 21600, 21675, 22824, 22950, 23120, 23775, 24480, 25360, 26010, 26945, 27744, 28530, 28900, 30432, 30600, 31212, 31700, 32334, 34236, 34680, 36720, 38040, 39015, 40800, 41616, 42795, 43112, 43350, 45648, 45900, 46240, 47550, 48501, 50720, 52020, 53890, 57060, 57800, 61200, 62424, 63400, 64668, 65025, 68472, 69360, 71325, 73440, 76080, 78030, 80835, 83232, 85590, 86224, 86700, 91296, 91613, 91800, 95100, 97002, 104040, 107780, 114120, 115600, 122400, 124848, 126800, 129336, 130050, 134725, 136944, 138720, 142650, 145503, 152160, 156060, 161670, 171180, 172448, 173400, 183226, 183600, 190200, 194004, 195075, 208080, 213975, 215560, 228240, 231200, 242505, 249696, 253600, 258672, 260100, 269450, 273888, 274839, 285300, 291006, 312120, 323340, 342360, 346800, 366452, 367200, 380400, 388008, 390150, 404175, 416160, 427950, 431120, 456480, 458065, 485010, 517344, 520200, 538900, 549678, 570600, 582012, 624240, 646680, 684720, 693600, 727515, 732904, 760800, 776016, 780300, 808350, 824517, 855900, 862240, 916130, 970020, 1040400, 1077800, 1099356, 1141200, 1164024, 1212525, 1248480, 1293360, 1369440, 1374195, 1455030, 1465808, 1552032, 1560600, 1616700, 1649034, 1711800, 1832260, 1940040, 2080800, 2155600, 2198712, 2282400, 2290325, 2328048, 2425050, 2473551, 2586720, 2748390, 2910060, 2931616, 3121200, 3233400, 3298068, 3423600, 3637575, 3664520, 3880080, 4122585, 4311200, 4397424, 4580650, 4656096, 4850100, 4947102, 5496780, 5820120, 6242400, 6466800, 6596136, 6847200, 6870975, 7275150, 7329040, 7760160, 8245170, 8794848, 9161300, 9700200, 9894204, 10993560, 11640240, 12367755, 12933600, 13192272, 13741950, 14550300, 14658080, 16490340, 18322600, 19400400, 19788408, 20612925, 21987120, 23280480, 24735510, 26384544, 27483900, 29100600, 32980680, 36645200, 38800800, 39576816, 41225850, 43974240, 49471020, 54967800, 58201200, 61838775, 65961360, 73290400, 79153632, 82451700, 98942040, 109935600, 116402400, 123677550, 131922720, 164903400, 197884080, 219871200, 247355100, 329806800, 395768160, 494710200, 659613600, 989420400, 1978840800]

約数ペア:

[(1, 1978840800), (2, 989420400), (3, 659613600), (4, 494710200), (5, 395768160), (6, 329806800), (8, 247355100), (9, 219871200), (10, 197884080), (12, 164903400), (15, 131922720), (16, 123677550), (17, 116402400), (18, 109935600), (20, 98942040), (24, 82451700), (25, 79153632), (27, 73290400), (30, 65961360), (32, 61838775), (34, 58201200), (36, 54967800), (40, 49471020), (45, 43974240), (48, 41225850), (50, 39576816), (51, 38800800), (54, 36645200), (60, 32980680), (68, 29100600), (72, 27483900), (75, 26384544), (80, 24735510), (85, 23280480), (90, 21987120), (96, 20612925), (100, 19788408), (102, 19400400), (108, 18322600), (120, 16490340), (135, 14658080), (136, 14550300), (144, 13741950), (150, 13192272), (153, 12933600), (160, 12367755), (170, 11640240), (180, 10993560), (200, 9894204), (204, 9700200), (216, 9161300), (225, 8794848), (240, 8245170), (255, 7760160), (270, 7329040), (272, 7275150), (288, 6870975), (289, 6847200), (300, 6596136), (306, 6466800), (317, 6242400), (340, 5820120), (360, 5496780), (400, 4947102), (408, 4850100), (425, 4656096), (432, 4580650), (450, 4397424), (459, 4311200), (480, 4122585), (510, 3880080), (540, 3664520), (544, 3637575), (578, 3423600), (600, 3298068), (612, 3233400), (634, 3121200), (675, 2931616), (680, 2910060), (720, 2748390), (765, 2586720), (800, 2473551), (816, 2425050), (850, 2328048), (864, 2290325), (867, 2282400), (900, 2198712), (918, 2155600), (951, 2080800), (1020, 1940040), (1080, 1832260), (1156, 1711800), (1200, 1649034), (1224, 1616700), (1268, 1560600), (1275, 1552032), (1350, 1465808), (1360, 1455030), (1440, 1374195), (1445, 1369440), (1530, 1293360), (1585, 1248480), (1632, 1212525), (1700, 1164024), (1734, 1141200), (1800, 1099356), (1836, 1077800), (1902, 1040400), (2040, 970020), (2160, 916130), (2295, 862240), (2312, 855900), (2400, 824517), (2448, 808350), (2536, 780300), (2550, 776016), (2601, 760800), (2700, 732904), (2720, 727515), (2853, 693600), (2890, 684720), (3060, 646680), (3170, 624240), (3400, 582012), (3468, 570600), (3600, 549678), (3672, 538900), (3804, 520200), (3825, 517344), (4080, 485010), (4320, 458065), (4335, 456480), (4590, 431120), (4624, 427950), (4755, 416160), (4896, 404175), (5072, 390150), (5100, 388008), (5202, 380400), (5389, 367200), (5400, 366452), (5706, 346800), (5780, 342360), (6120, 323340), (6340, 312120), (6800, 291006), (6936, 285300), (7200, 274839), (7225, 273888), (7344, 269450), (7608, 260100), (7650, 258672), (7803, 253600), (7925, 249696), (8160, 242505), (8559, 231200), (8670, 228240), (9180, 215560), (9248, 213975), (9510, 208080), (10144, 195075), (10200, 194004), (10404, 190200), (10778, 183600), (10800, 183226), (11412, 173400), (11475, 172448), (11560, 171180), (12240, 161670), (12680, 156060), (13005, 152160), (13600, 145503), (13872, 142650), (14265, 138720), (14450, 136944), (14688, 134725), (15216, 130050), (15300, 129336), (15606, 126800), (15850, 124848), (16167, 122400), (17118, 115600), (17340, 114120), (18360, 107780), (19020, 104040), (20400, 97002), (20808, 95100), (21556, 91800), (21600, 91613), (21675, 91296), (22824, 86700), (22950, 86224), (23120, 85590), (23775, 83232), (24480, 80835), (25360, 78030), (26010, 76080), (26945, 73440), (27744, 71325), (28530, 69360), (28900, 68472), (30432, 65025), (30600, 64668), (31212, 63400), (31700, 62424), (32334, 61200), (34236, 57800), (34680, 57060), (36720, 53890), (38040, 52020), (39015, 50720), (40800, 48501), (41616, 47550), (42795, 46240), (43112, 45900), (43350, 45648)]