389836800

素因数分解:

$2^{12}\times 3^4\times 5^2\times {\mathrm{47}}^1$

素因数の和:93

約数の個数: 390

約数和(自身を含む): 1474773168

約数和(自身を除く): 1084936368

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, 47, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 94, 96, 100, 108, 120, 128, 135, 141, 144, 150, 160, 162, 180, 188, 192, 200, 216, 225, 235, 240, 256, 270, 282, 288, 300, 320, 324, 360, 376, 384, 400, 405, 423, 432, 450, 470, 480, 512, 540, 564, 576, 600, 640, 648, 675, 705, 720, 752, 768, 800, 810, 846, 864, 900, 940, 960, 1024, 1080, 1128, 1152, 1175, 1200, 1269, 1280, 1296, 1350, 1410, 1440, 1504, 1536, 1600, 1620, 1692, 1728, 1800, 1880, 1920, 2025, 2048, 2115, 2160, 2256, 2304, 2350, 2400, 2538, 2560, 2592, 2700, 2820, 2880, 3008, 3072, 3200, 3240, 3384, 3456, 3525, 3600, 3760, 3807, 3840, 4050, 4096, 4230, 4320, 4512, 4608, 4700, 4800, 5076, 5120, 5184, 5400, 5640, 5760, 6016, 6144, 6345, 6400, 6480, 6768, 6912, 7050, 7200, 7520, 7614, 7680, 8100, 8460, 8640, 9024, 9216, 9400, 9600, 10152, 10240, 10368, 10575, 10800, 11280, 11520, 12032, 12288, 12690, 12800, 12960, 13536, 13824, 14100, 14400, 15040, 15228, 15360, 16200, 16920, 17280, 18048, 18432, 18800, 19035, 19200, 20304, 20480, 20736, 21150, 21600, 22560, 23040, 24064, 25380, 25600, 25920, 27072, 27648, 28200, 28800, 30080, 30456, 30720, 31725, 32400, 33840, 34560, 36096, 36864, 37600, 38070, 38400, 40608, 41472, 42300, 43200, 45120, 46080, 48128, 50760, 51200, 51840, 54144, 55296, 56400, 57600, 60160, 60912, 61440, 63450, 64800, 67680, 69120, 72192, 75200, 76140, 76800, 81216, 82944, 84600, 86400, 90240, 92160, 95175, 96256, 101520, 102400, 103680, 108288, 110592, 112800, 115200, 120320, 121824, 126900, 129600, 135360, 138240, 144384, 150400, 152280, 153600, 162432, 165888, 169200, 172800, 180480, 184320, 190350, 192512, 203040, 207360, 216576, 225600, 230400, 240640, 243648, 253800, 259200, 270720, 276480, 288768, 300800, 304560, 307200, 324864, 331776, 338400, 345600, 360960, 380700, 406080, 414720, 433152, 451200, 460800, 481280, 487296, 507600, 518400, 541440, 552960, 577536, 601600, 609120, 649728, 676800, 691200, 721920, 761400, 812160, 829440, 866304, 902400, 921600, 962560, 974592, 1015200, 1036800, 1082880, 1203200, 1218240, 1299456, 1353600, 1382400, 1443840, 1522800, 1624320, 1658880, 1732608, 1804800, 1949184, 2030400, 2073600, 2165760, 2406400, 2436480, 2598912, 2707200, 2764800, 2887680, 3045600, 3248640, 3609600, 3898368, 4060800, 4147200, 4331520, 4812800, 4872960, 5197824, 5414400, 6091200, 6497280, 7219200, 7796736, 8121600, 8294400, 8663040, 9745920, 10828800, 12182400, 12994560, 14438400, 15593472, 16243200, 19491840, 21657600, 24364800, 25989120, 32486400, 38983680, 43315200, 48729600, 64972800, 77967360, 97459200, 129945600, 194918400, 389836800]

約数ペア:

[(1, 389836800), (2, 194918400), (3, 129945600), (4, 97459200), (5, 77967360), (6, 64972800), (8, 48729600), (9, 43315200), (10, 38983680), (12, 32486400), (15, 25989120), (16, 24364800), (18, 21657600), (20, 19491840), (24, 16243200), (25, 15593472), (27, 14438400), (30, 12994560), (32, 12182400), (36, 10828800), (40, 9745920), (45, 8663040), (47, 8294400), (48, 8121600), (50, 7796736), (54, 7219200), (60, 6497280), (64, 6091200), (72, 5414400), (75, 5197824), (80, 4872960), (81, 4812800), (90, 4331520), (94, 4147200), (96, 4060800), (100, 3898368), (108, 3609600), (120, 3248640), (128, 3045600), (135, 2887680), (141, 2764800), (144, 2707200), (150, 2598912), (160, 2436480), (162, 2406400), (180, 2165760), (188, 2073600), (192, 2030400), (200, 1949184), (216, 1804800), (225, 1732608), (235, 1658880), (240, 1624320), (256, 1522800), (270, 1443840), (282, 1382400), (288, 1353600), (300, 1299456), (320, 1218240), (324, 1203200), (360, 1082880), (376, 1036800), (384, 1015200), (400, 974592), (405, 962560), (423, 921600), (432, 902400), (450, 866304), (470, 829440), (480, 812160), (512, 761400), (540, 721920), (564, 691200), (576, 676800), (600, 649728), (640, 609120), (648, 601600), (675, 577536), (705, 552960), (720, 541440), (752, 518400), (768, 507600), (800, 487296), (810, 481280), (846, 460800), (864, 451200), (900, 433152), (940, 414720), (960, 406080), (1024, 380700), (1080, 360960), (1128, 345600), (1152, 338400), (1175, 331776), (1200, 324864), (1269, 307200), (1280, 304560), (1296, 300800), (1350, 288768), (1410, 276480), (1440, 270720), (1504, 259200), (1536, 253800), (1600, 243648), (1620, 240640), (1692, 230400), (1728, 225600), (1800, 216576), (1880, 207360), (1920, 203040), (2025, 192512), (2048, 190350), (2115, 184320), (2160, 180480), (2256, 172800), (2304, 169200), (2350, 165888), (2400, 162432), (2538, 153600), (2560, 152280), (2592, 150400), (2700, 144384), (2820, 138240), (2880, 135360), (3008, 129600), (3072, 126900), (3200, 121824), (3240, 120320), (3384, 115200), (3456, 112800), (3525, 110592), (3600, 108288), (3760, 103680), (3807, 102400), (3840, 101520), (4050, 96256), (4096, 95175), (4230, 92160), (4320, 90240), (4512, 86400), (4608, 84600), (4700, 82944), (4800, 81216), (5076, 76800), (5120, 76140), (5184, 75200), (5400, 72192), (5640, 69120), (5760, 67680), (6016, 64800), (6144, 63450), (6345, 61440), (6400, 60912), (6480, 60160), (6768, 57600), (6912, 56400), (7050, 55296), (7200, 54144), (7520, 51840), (7614, 51200), (7680, 50760), (8100, 48128), (8460, 46080), (8640, 45120), (9024, 43200), (9216, 42300), (9400, 41472), (9600, 40608), (10152, 38400), (10240, 38070), (10368, 37600), (10575, 36864), (10800, 36096), (11280, 34560), (11520, 33840), (12032, 32400), (12288, 31725), (12690, 30720), (12800, 30456), (12960, 30080), (13536, 28800), (13824, 28200), (14100, 27648), (14400, 27072), (15040, 25920), (15228, 25600), (15360, 25380), (16200, 24064), (16920, 23040), (17280, 22560), (18048, 21600), (18432, 21150), (18800, 20736), (19035, 20480), (19200, 20304)]