1916620800

素因数分解:

$2^{12}\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:421

約数の個数: 312

約数和(自身を含む): 6727890816

約数和(自身を除く): 4811270016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 128, 136, 150, 160, 170, 192, 200, 204, 240, 255, 256, 272, 300, 320, 340, 367, 384, 400, 408, 425, 480, 510, 512, 544, 600, 640, 680, 734, 768, 800, 816, 850, 960, 1020, 1024, 1088, 1101, 1200, 1275, 1280, 1360, 1468, 1536, 1600, 1632, 1700, 1835, 1920, 2040, 2048, 2176, 2202, 2400, 2550, 2560, 2720, 2936, 3072, 3200, 3264, 3400, 3670, 3840, 4080, 4096, 4352, 4404, 4800, 5100, 5120, 5440, 5505, 5872, 6144, 6239, 6400, 6528, 6800, 7340, 7680, 8160, 8704, 8808, 9175, 9600, 10200, 10240, 10880, 11010, 11744, 12288, 12478, 12800, 13056, 13600, 14680, 15360, 16320, 17408, 17616, 18350, 18717, 19200, 20400, 20480, 21760, 22020, 23488, 24956, 25600, 26112, 27200, 27525, 29360, 30720, 31195, 32640, 34816, 35232, 36700, 37434, 38400, 40800, 43520, 44040, 46976, 49912, 51200, 52224, 54400, 55050, 58720, 61440, 62390, 65280, 69632, 70464, 73400, 74868, 76800, 81600, 87040, 88080, 93585, 93952, 99824, 102400, 104448, 108800, 110100, 117440, 124780, 130560, 140928, 146800, 149736, 153600, 155975, 163200, 174080, 176160, 187170, 187904, 199648, 208896, 217600, 220200, 234880, 249560, 261120, 281856, 293600, 299472, 307200, 311950, 326400, 348160, 352320, 374340, 375808, 399296, 435200, 440400, 467925, 469760, 499120, 522240, 563712, 587200, 598944, 623900, 652800, 704640, 748680, 751616, 798592, 870400, 880800, 935850, 939520, 998240, 1044480, 1127424, 1174400, 1197888, 1247800, 1305600, 1409280, 1497360, 1503232, 1597184, 1740800, 1761600, 1871700, 1879040, 1996480, 2254848, 2348800, 2395776, 2495600, 2611200, 2818560, 2994720, 3194368, 3523200, 3743400, 3758080, 3992960, 4509696, 4697600, 4791552, 4991200, 5222400, 5637120, 5989440, 6388736, 7046400, 7486800, 7516160, 7985920, 9395200, 9583104, 9982400, 11274240, 11978880, 12777472, 14092800, 14973600, 15971840, 18790400, 19166208, 19964800, 22548480, 23957760, 25554944, 28185600, 29947200, 31943680, 37580800, 38332416, 39929600, 47915520, 56371200, 59894400, 63887360, 76664832, 79859200, 95831040, 112742400, 119788800, 127774720, 159718400, 191662080, 239577600, 319436800, 383324160, 479155200, 638873600, 958310400, 1916620800]

約数ペア:

[(1, 1916620800), (2, 958310400), (3, 638873600), (4, 479155200), (5, 383324160), (6, 319436800), (8, 239577600), (10, 191662080), (12, 159718400), (15, 127774720), (16, 119788800), (17, 112742400), (20, 95831040), (24, 79859200), (25, 76664832), (30, 63887360), (32, 59894400), (34, 56371200), (40, 47915520), (48, 39929600), (50, 38332416), (51, 37580800), (60, 31943680), (64, 29947200), (68, 28185600), (75, 25554944), (80, 23957760), (85, 22548480), (96, 19964800), (100, 19166208), (102, 18790400), (120, 15971840), (128, 14973600), (136, 14092800), (150, 12777472), (160, 11978880), (170, 11274240), (192, 9982400), (200, 9583104), (204, 9395200), (240, 7985920), (255, 7516160), (256, 7486800), (272, 7046400), (300, 6388736), (320, 5989440), (340, 5637120), (367, 5222400), (384, 4991200), (400, 4791552), (408, 4697600), (425, 4509696), (480, 3992960), (510, 3758080), (512, 3743400), (544, 3523200), (600, 3194368), (640, 2994720), (680, 2818560), (734, 2611200), (768, 2495600), (800, 2395776), (816, 2348800), (850, 2254848), (960, 1996480), (1020, 1879040), (1024, 1871700), (1088, 1761600), (1101, 1740800), (1200, 1597184), (1275, 1503232), (1280, 1497360), (1360, 1409280), (1468, 1305600), (1536, 1247800), (1600, 1197888), (1632, 1174400), (1700, 1127424), (1835, 1044480), (1920, 998240), (2040, 939520), (2048, 935850), (2176, 880800), (2202, 870400), (2400, 798592), (2550, 751616), (2560, 748680), (2720, 704640), (2936, 652800), (3072, 623900), (3200, 598944), (3264, 587200), (3400, 563712), (3670, 522240), (3840, 499120), (4080, 469760), (4096, 467925), (4352, 440400), (4404, 435200), (4800, 399296), (5100, 375808), (5120, 374340), (5440, 352320), (5505, 348160), (5872, 326400), (6144, 311950), (6239, 307200), (6400, 299472), (6528, 293600), (6800, 281856), (7340, 261120), (7680, 249560), (8160, 234880), (8704, 220200), (8808, 217600), (9175, 208896), (9600, 199648), (10200, 187904), (10240, 187170), (10880, 176160), (11010, 174080), (11744, 163200), (12288, 155975), (12478, 153600), (12800, 149736), (13056, 146800), (13600, 140928), (14680, 130560), (15360, 124780), (16320, 117440), (17408, 110100), (17616, 108800), (18350, 104448), (18717, 102400), (19200, 99824), (20400, 93952), (20480, 93585), (21760, 88080), (22020, 87040), (23488, 81600), (24956, 76800), (25600, 74868), (26112, 73400), (27200, 70464), (27525, 69632), (29360, 65280), (30720, 62390), (31195, 61440), (32640, 58720), (34816, 55050), (35232, 54400), (36700, 52224), (37434, 51200), (38400, 49912), (40800, 46976), (43520, 44040)]