1971993600

素因数分解:

$2^{10}\times 3^5\times 5^2\times {\mathrm{317}}^1$

素因数の和:362

約数の個数: 396

約数和(自身を含む): 7345274664

約数和(自身を除く): 5373281064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 243, 256, 270, 288, 300, 317, 320, 324, 360, 384, 400, 405, 432, 450, 480, 486, 512, 540, 576, 600, 634, 640, 648, 675, 720, 768, 800, 810, 864, 900, 951, 960, 972, 1024, 1080, 1152, 1200, 1215, 1268, 1280, 1296, 1350, 1440, 1536, 1585, 1600, 1620, 1728, 1800, 1902, 1920, 1944, 2025, 2160, 2304, 2400, 2430, 2536, 2560, 2592, 2700, 2853, 2880, 3072, 3170, 3200, 3240, 3456, 3600, 3804, 3840, 3888, 4050, 4320, 4608, 4755, 4800, 4860, 5072, 5120, 5184, 5400, 5706, 5760, 6075, 6340, 6400, 6480, 6912, 7200, 7608, 7680, 7776, 7925, 8100, 8559, 8640, 9216, 9510, 9600, 9720, 10144, 10368, 10800, 11412, 11520, 12150, 12680, 12800, 12960, 13824, 14265, 14400, 15216, 15360, 15552, 15850, 16200, 17118, 17280, 19020, 19200, 19440, 20288, 20736, 21600, 22824, 23040, 23775, 24300, 25360, 25600, 25677, 25920, 27648, 28530, 28800, 30432, 31104, 31700, 32400, 34236, 34560, 38040, 38400, 38880, 40576, 41472, 42795, 43200, 45648, 46080, 47550, 48600, 50720, 51354, 51840, 57060, 57600, 60864, 62208, 63400, 64800, 68472, 69120, 71325, 76080, 76800, 77031, 77760, 81152, 82944, 85590, 86400, 91296, 95100, 97200, 101440, 102708, 103680, 114120, 115200, 121728, 124416, 126800, 128385, 129600, 136944, 138240, 142650, 152160, 154062, 155520, 162304, 171180, 172800, 182592, 190200, 194400, 202880, 205416, 207360, 213975, 228240, 230400, 243456, 248832, 253600, 256770, 259200, 273888, 285300, 304320, 308124, 311040, 324608, 342360, 345600, 365184, 380400, 385155, 388800, 405760, 410832, 414720, 427950, 456480, 486912, 507200, 513540, 518400, 547776, 570600, 608640, 616248, 622080, 641925, 684720, 691200, 730368, 760800, 770310, 777600, 811520, 821664, 855900, 912960, 973824, 1014400, 1027080, 1036800, 1095552, 1141200, 1217280, 1232496, 1244160, 1283850, 1369440, 1460736, 1521600, 1540620, 1555200, 1623040, 1643328, 1711800, 1825920, 1925775, 2028800, 2054160, 2073600, 2191104, 2282400, 2434560, 2464992, 2567700, 2738880, 2921472, 3043200, 3081240, 3110400, 3286656, 3423600, 3651840, 3851550, 4057600, 4108320, 4382208, 4564800, 4869120, 4929984, 5135400, 5477760, 6086400, 6162480, 6220800, 6573312, 6847200, 7303680, 7703100, 8115200, 8216640, 8764416, 9129600, 9859968, 10270800, 10955520, 12172800, 12324960, 13146624, 13694400, 14607360, 15406200, 16433280, 18259200, 19719936, 20541600, 21911040, 24345600, 24649920, 26293248, 27388800, 30812400, 32866560, 36518400, 39439872, 41083200, 43822080, 49299840, 54777600, 61624800, 65733120, 73036800, 78879744, 82166400, 98599680, 109555200, 123249600, 131466240, 164332800, 197199360, 219110400, 246499200, 328665600, 394398720, 492998400, 657331200, 985996800, 1971993600]

約数ペア:

[(1, 1971993600), (2, 985996800), (3, 657331200), (4, 492998400), (5, 394398720), (6, 328665600), (8, 246499200), (9, 219110400), (10, 197199360), (12, 164332800), (15, 131466240), (16, 123249600), (18, 109555200), (20, 98599680), (24, 82166400), (25, 78879744), (27, 73036800), (30, 65733120), (32, 61624800), (36, 54777600), (40, 49299840), (45, 43822080), (48, 41083200), (50, 39439872), (54, 36518400), (60, 32866560), (64, 30812400), (72, 27388800), (75, 26293248), (80, 24649920), (81, 24345600), (90, 21911040), (96, 20541600), (100, 19719936), (108, 18259200), (120, 16433280), (128, 15406200), (135, 14607360), (144, 13694400), (150, 13146624), (160, 12324960), (162, 12172800), (180, 10955520), (192, 10270800), (200, 9859968), (216, 9129600), (225, 8764416), (240, 8216640), (243, 8115200), (256, 7703100), (270, 7303680), (288, 6847200), (300, 6573312), (317, 6220800), (320, 6162480), (324, 6086400), (360, 5477760), (384, 5135400), (400, 4929984), (405, 4869120), (432, 4564800), (450, 4382208), (480, 4108320), (486, 4057600), (512, 3851550), (540, 3651840), (576, 3423600), (600, 3286656), (634, 3110400), (640, 3081240), (648, 3043200), (675, 2921472), (720, 2738880), (768, 2567700), (800, 2464992), (810, 2434560), (864, 2282400), (900, 2191104), (951, 2073600), (960, 2054160), (972, 2028800), (1024, 1925775), (1080, 1825920), (1152, 1711800), (1200, 1643328), (1215, 1623040), (1268, 1555200), (1280, 1540620), (1296, 1521600), (1350, 1460736), (1440, 1369440), (1536, 1283850), (1585, 1244160), (1600, 1232496), (1620, 1217280), (1728, 1141200), (1800, 1095552), (1902, 1036800), (1920, 1027080), (1944, 1014400), (2025, 973824), (2160, 912960), (2304, 855900), (2400, 821664), (2430, 811520), (2536, 777600), (2560, 770310), (2592, 760800), (2700, 730368), (2853, 691200), (2880, 684720), (3072, 641925), (3170, 622080), (3200, 616248), (3240, 608640), (3456, 570600), (3600, 547776), (3804, 518400), (3840, 513540), (3888, 507200), (4050, 486912), (4320, 456480), (4608, 427950), (4755, 414720), (4800, 410832), (4860, 405760), (5072, 388800), (5120, 385155), (5184, 380400), (5400, 365184), (5706, 345600), (5760, 342360), (6075, 324608), (6340, 311040), (6400, 308124), (6480, 304320), (6912, 285300), (7200, 273888), (7608, 259200), (7680, 256770), (7776, 253600), (7925, 248832), (8100, 243456), (8559, 230400), (8640, 228240), (9216, 213975), (9510, 207360), (9600, 205416), (9720, 202880), (10144, 194400), (10368, 190200), (10800, 182592), (11412, 172800), (11520, 171180), (12150, 162304), (12680, 155520), (12800, 154062), (12960, 152160), (13824, 142650), (14265, 138240), (14400, 136944), (15216, 129600), (15360, 128385), (15552, 126800), (15850, 124416), (16200, 121728), (17118, 115200), (17280, 114120), (19020, 103680), (19200, 102708), (19440, 101440), (20288, 97200), (20736, 95100), (21600, 91296), (22824, 86400), (23040, 85590), (23775, 82944), (24300, 81152), (25360, 77760), (25600, 77031), (25677, 76800), (25920, 76080), (27648, 71325), (28530, 69120), (28800, 68472), (30432, 64800), (31104, 63400), (31700, 62208), (32400, 60864), (34236, 57600), (34560, 57060), (38040, 51840), (38400, 51354), (38880, 50720), (40576, 48600), (41472, 47550), (42795, 46080), (43200, 45648)]