193428480

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^2\times {\mathrm{257}}^1$

素因数の和:299

約数の個数: 264

約数和(自身を含む): 722476368

約数和(自身を除く): 529047888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 257, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 512, 514, 560, 588, 640, 672, 735, 768, 771, 784, 840, 896, 960, 980, 1024, 1028, 1120, 1176, 1280, 1285, 1344, 1470, 1536, 1542, 1568, 1680, 1792, 1799, 1920, 1960, 2056, 2240, 2352, 2560, 2570, 2688, 2940, 3072, 3084, 3136, 3360, 3584, 3598, 3840, 3855, 3920, 4112, 4480, 4704, 5120, 5140, 5376, 5397, 5880, 6168, 6272, 6720, 7168, 7196, 7680, 7710, 7840, 8224, 8960, 8995, 9408, 10280, 10752, 10794, 11760, 12336, 12544, 12593, 13440, 14392, 15360, 15420, 15680, 16448, 17920, 17990, 18816, 20560, 21504, 21588, 23520, 24672, 25088, 25186, 26880, 26985, 28784, 30840, 31360, 32896, 35840, 35980, 37632, 37779, 41120, 43176, 47040, 49344, 50176, 50372, 53760, 53970, 57568, 61680, 62720, 62965, 65792, 71960, 75264, 75558, 82240, 86352, 94080, 98688, 100744, 107520, 107940, 115136, 123360, 125440, 125930, 131584, 143920, 150528, 151116, 164480, 172704, 188160, 188895, 197376, 201488, 215880, 230272, 246720, 250880, 251860, 263168, 287840, 302232, 328960, 345408, 376320, 377790, 394752, 402976, 431760, 460544, 493440, 503720, 575680, 604464, 657920, 690816, 752640, 755580, 789504, 805952, 863520, 921088, 986880, 1007440, 1151360, 1208928, 1315840, 1381632, 1511160, 1611904, 1727040, 1842176, 1973760, 2014880, 2302720, 2417856, 2763264, 3022320, 3223808, 3454080, 3947520, 4029760, 4605440, 4835712, 5526528, 6044640, 6447616, 6908160, 8059520, 9210880, 9671424, 12089280, 12895232, 13816320, 16119040, 19342848, 24178560, 27632640, 32238080, 38685696, 48357120, 64476160, 96714240, 193428480]

約数ペア:

[(1, 193428480), (2, 96714240), (3, 64476160), (4, 48357120), (5, 38685696), (6, 32238080), (7, 27632640), (8, 24178560), (10, 19342848), (12, 16119040), (14, 13816320), (15, 12895232), (16, 12089280), (20, 9671424), (21, 9210880), (24, 8059520), (28, 6908160), (30, 6447616), (32, 6044640), (35, 5526528), (40, 4835712), (42, 4605440), (48, 4029760), (49, 3947520), (56, 3454080), (60, 3223808), (64, 3022320), (70, 2763264), (80, 2417856), (84, 2302720), (96, 2014880), (98, 1973760), (105, 1842176), (112, 1727040), (120, 1611904), (128, 1511160), (140, 1381632), (147, 1315840), (160, 1208928), (168, 1151360), (192, 1007440), (196, 986880), (210, 921088), (224, 863520), (240, 805952), (245, 789504), (256, 755580), (257, 752640), (280, 690816), (294, 657920), (320, 604464), (336, 575680), (384, 503720), (392, 493440), (420, 460544), (448, 431760), (480, 402976), (490, 394752), (512, 377790), (514, 376320), (560, 345408), (588, 328960), (640, 302232), (672, 287840), (735, 263168), (768, 251860), (771, 250880), (784, 246720), (840, 230272), (896, 215880), (960, 201488), (980, 197376), (1024, 188895), (1028, 188160), (1120, 172704), (1176, 164480), (1280, 151116), (1285, 150528), (1344, 143920), (1470, 131584), (1536, 125930), (1542, 125440), (1568, 123360), (1680, 115136), (1792, 107940), (1799, 107520), (1920, 100744), (1960, 98688), (2056, 94080), (2240, 86352), (2352, 82240), (2560, 75558), (2570, 75264), (2688, 71960), (2940, 65792), (3072, 62965), (3084, 62720), (3136, 61680), (3360, 57568), (3584, 53970), (3598, 53760), (3840, 50372), (3855, 50176), (3920, 49344), (4112, 47040), (4480, 43176), (4704, 41120), (5120, 37779), (5140, 37632), (5376, 35980), (5397, 35840), (5880, 32896), (6168, 31360), (6272, 30840), (6720, 28784), (7168, 26985), (7196, 26880), (7680, 25186), (7710, 25088), (7840, 24672), (8224, 23520), (8960, 21588), (8995, 21504), (9408, 20560), (10280, 18816), (10752, 17990), (10794, 17920), (11760, 16448), (12336, 15680), (12544, 15420), (12593, 15360), (13440, 14392)]