197356800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:589

約数の個数: 216

約数和(自身を含む): 686865760

約数和(自身を除く): 489508960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 128, 150, 152, 160, 190, 192, 200, 228, 240, 256, 285, 300, 304, 320, 380, 384, 400, 456, 475, 480, 541, 570, 600, 608, 640, 760, 768, 800, 912, 950, 960, 1082, 1140, 1200, 1216, 1280, 1425, 1520, 1600, 1623, 1824, 1900, 1920, 2164, 2280, 2400, 2432, 2705, 2850, 3040, 3200, 3246, 3648, 3800, 3840, 4328, 4560, 4800, 4864, 5410, 5700, 6080, 6400, 6492, 7296, 7600, 8115, 8656, 9120, 9600, 10279, 10820, 11400, 12160, 12984, 13525, 14592, 15200, 16230, 17312, 18240, 19200, 20558, 21640, 22800, 24320, 25968, 27050, 30400, 30837, 32460, 34624, 36480, 40575, 41116, 43280, 45600, 51395, 51936, 54100, 60800, 61674, 64920, 69248, 72960, 81150, 82232, 86560, 91200, 102790, 103872, 108200, 121600, 123348, 129840, 138496, 154185, 162300, 164464, 173120, 182400, 205580, 207744, 216400, 246696, 256975, 259680, 308370, 324600, 328928, 346240, 364800, 411160, 415488, 432800, 493392, 513950, 519360, 616740, 649200, 657856, 692480, 770925, 822320, 865600, 986784, 1027900, 1038720, 1233480, 1298400, 1315712, 1541850, 1644640, 1731200, 1973568, 2055800, 2077440, 2466960, 2596800, 2631424, 3083700, 3289280, 3462400, 3947136, 4111600, 4933920, 5193600, 6167400, 6578560, 7894272, 8223200, 9867840, 10387200, 12334800, 13157120, 16446400, 19735680, 24669600, 32892800, 39471360, 49339200, 65785600, 98678400, 197356800]

約数ペア:

[(1, 197356800), (2, 98678400), (3, 65785600), (4, 49339200), (5, 39471360), (6, 32892800), (8, 24669600), (10, 19735680), (12, 16446400), (15, 13157120), (16, 12334800), (19, 10387200), (20, 9867840), (24, 8223200), (25, 7894272), (30, 6578560), (32, 6167400), (38, 5193600), (40, 4933920), (48, 4111600), (50, 3947136), (57, 3462400), (60, 3289280), (64, 3083700), (75, 2631424), (76, 2596800), (80, 2466960), (95, 2077440), (96, 2055800), (100, 1973568), (114, 1731200), (120, 1644640), (128, 1541850), (150, 1315712), (152, 1298400), (160, 1233480), (190, 1038720), (192, 1027900), (200, 986784), (228, 865600), (240, 822320), (256, 770925), (285, 692480), (300, 657856), (304, 649200), (320, 616740), (380, 519360), (384, 513950), (400, 493392), (456, 432800), (475, 415488), (480, 411160), (541, 364800), (570, 346240), (600, 328928), (608, 324600), (640, 308370), (760, 259680), (768, 256975), (800, 246696), (912, 216400), (950, 207744), (960, 205580), (1082, 182400), (1140, 173120), (1200, 164464), (1216, 162300), (1280, 154185), (1425, 138496), (1520, 129840), (1600, 123348), (1623, 121600), (1824, 108200), (1900, 103872), (1920, 102790), (2164, 91200), (2280, 86560), (2400, 82232), (2432, 81150), (2705, 72960), (2850, 69248), (3040, 64920), (3200, 61674), (3246, 60800), (3648, 54100), (3800, 51936), (3840, 51395), (4328, 45600), (4560, 43280), (4800, 41116), (4864, 40575), (5410, 36480), (5700, 34624), (6080, 32460), (6400, 30837), (6492, 30400), (7296, 27050), (7600, 25968), (8115, 24320), (8656, 22800), (9120, 21640), (9600, 20558), (10279, 19200), (10820, 18240), (11400, 17312), (12160, 16230), (12984, 15200), (13525, 14592)]