489453120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1$

素因数の和:822

約数の個数: 336

約数和(自身を含む): 1922160240

約数和(自身を除く): 1432707120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 180, 192, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 320, 340, 360, 390, 408, 416, 442, 468, 480, 510, 520, 544, 576, 585, 612, 624, 663, 680, 720, 765, 769, 780, 816, 832, 884, 936, 960, 1020, 1040, 1088, 1105, 1170, 1224, 1248, 1326, 1360, 1440, 1530, 1538, 1560, 1632, 1768, 1872, 1989, 2040, 2080, 2210, 2307, 2340, 2448, 2496, 2652, 2720, 2880, 3060, 3076, 3120, 3264, 3315, 3536, 3744, 3845, 3978, 4080, 4160, 4420, 4614, 4680, 4896, 5304, 5440, 6120, 6152, 6240, 6630, 6921, 7072, 7488, 7690, 7956, 8160, 8840, 9228, 9360, 9792, 9945, 9997, 10608, 11535, 12240, 12304, 12480, 13073, 13260, 13842, 14144, 15380, 15912, 16320, 17680, 18456, 18720, 19890, 19994, 21216, 23070, 24480, 24608, 26146, 26520, 27684, 29991, 30760, 31824, 34605, 35360, 36912, 37440, 39219, 39780, 39988, 42432, 46140, 48960, 49216, 49985, 52292, 53040, 55368, 59982, 61520, 63648, 65365, 69210, 70720, 73824, 78438, 79560, 79976, 89973, 92280, 99970, 104584, 106080, 110736, 117657, 119964, 123040, 127296, 130730, 138420, 147648, 149955, 156876, 159120, 159952, 169949, 179946, 184560, 196095, 199940, 209168, 212160, 221472, 235314, 239928, 246080, 261460, 276840, 299910, 313752, 318240, 319904, 339898, 359892, 369120, 392190, 399880, 418336, 442944, 449865, 470628, 479856, 509847, 522920, 553680, 588285, 599820, 627504, 636480, 639808, 679796, 719784, 738240, 784380, 799760, 836672, 849745, 899730, 941256, 959712, 1019694, 1045840, 1107360, 1176570, 1199640, 1255008, 1359592, 1439568, 1529541, 1568760, 1599520, 1699490, 1799460, 1882512, 1919424, 2039388, 2091680, 2214720, 2353140, 2399280, 2510016, 2549235, 2719184, 2879136, 3059082, 3137520, 3199040, 3398980, 3598920, 3765024, 4078776, 4183360, 4706280, 4798560, 5098470, 5438368, 5758272, 6118164, 6275040, 6797960, 7197840, 7530048, 7647705, 8157552, 9412560, 9597120, 10196940, 10876736, 12236328, 12550080, 13595920, 14395680, 15295410, 16315104, 18825120, 20393880, 24472656, 27191840, 28791360, 30590820, 32630208, 37650240, 40787760, 48945312, 54383680, 61181640, 81575520, 97890624, 122363280, 163151040, 244726560, 489453120]

約数ペア:

[(1, 489453120), (2, 244726560), (3, 163151040), (4, 122363280), (5, 97890624), (6, 81575520), (8, 61181640), (9, 54383680), (10, 48945312), (12, 40787760), (13, 37650240), (15, 32630208), (16, 30590820), (17, 28791360), (18, 27191840), (20, 24472656), (24, 20393880), (26, 18825120), (30, 16315104), (32, 15295410), (34, 14395680), (36, 13595920), (39, 12550080), (40, 12236328), (45, 10876736), (48, 10196940), (51, 9597120), (52, 9412560), (60, 8157552), (64, 7647705), (65, 7530048), (68, 7197840), (72, 6797960), (78, 6275040), (80, 6118164), (85, 5758272), (90, 5438368), (96, 5098470), (102, 4798560), (104, 4706280), (117, 4183360), (120, 4078776), (130, 3765024), (136, 3598920), (144, 3398980), (153, 3199040), (156, 3137520), (160, 3059082), (170, 2879136), (180, 2719184), (192, 2549235), (195, 2510016), (204, 2399280), (208, 2353140), (221, 2214720), (234, 2091680), (240, 2039388), (255, 1919424), (260, 1882512), (272, 1799460), (288, 1699490), (306, 1599520), (312, 1568760), (320, 1529541), (340, 1439568), (360, 1359592), (390, 1255008), (408, 1199640), (416, 1176570), (442, 1107360), (468, 1045840), (480, 1019694), (510, 959712), (520, 941256), (544, 899730), (576, 849745), (585, 836672), (612, 799760), (624, 784380), (663, 738240), (680, 719784), (720, 679796), (765, 639808), (769, 636480), (780, 627504), (816, 599820), (832, 588285), (884, 553680), (936, 522920), (960, 509847), (1020, 479856), (1040, 470628), (1088, 449865), (1105, 442944), (1170, 418336), (1224, 399880), (1248, 392190), (1326, 369120), (1360, 359892), (1440, 339898), (1530, 319904), (1538, 318240), (1560, 313752), (1632, 299910), (1768, 276840), (1872, 261460), (1989, 246080), (2040, 239928), (2080, 235314), (2210, 221472), (2307, 212160), (2340, 209168), (2448, 199940), (2496, 196095), (2652, 184560), (2720, 179946), (2880, 169949), (3060, 159952), (3076, 159120), (3120, 156876), (3264, 149955), (3315, 147648), (3536, 138420), (3744, 130730), (3845, 127296), (3978, 123040), (4080, 119964), (4160, 117657), (4420, 110736), (4614, 106080), (4680, 104584), (4896, 99970), (5304, 92280), (5440, 89973), (6120, 79976), (6152, 79560), (6240, 78438), (6630, 73824), (6921, 70720), (7072, 69210), (7488, 65365), (7690, 63648), (7956, 61520), (8160, 59982), (8840, 55368), (9228, 53040), (9360, 52292), (9792, 49985), (9945, 49216), (9997, 48960), (10608, 46140), (11535, 42432), (12240, 39988), (12304, 39780), (12480, 39219), (13073, 37440), (13260, 36912), (13842, 35360), (14144, 34605), (15380, 31824), (15912, 30760), (16320, 29991), (17680, 27684), (18456, 26520), (18720, 26146), (19890, 24608), (19994, 24480), (21216, 23070)]