244726560

素因数分解:

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

素因数の和:820

約数の個数: 288

約数和(自身を含む): 953512560

約数和(自身を除く): 708786000

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, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 340, 360, 390, 408, 416, 442, 468, 480, 510, 520, 544, 585, 612, 624, 663, 680, 720, 765, 769, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1248, 1326, 1360, 1440, 1530, 1538, 1560, 1632, 1768, 1872, 1989, 2040, 2080, 2210, 2307, 2340, 2448, 2652, 2720, 3060, 3076, 3120, 3315, 3536, 3744, 3845, 3978, 4080, 4420, 4614, 4680, 4896, 5304, 6120, 6152, 6240, 6630, 6921, 7072, 7690, 7956, 8160, 8840, 9228, 9360, 9945, 9997, 10608, 11535, 12240, 12304, 13073, 13260, 13842, 15380, 15912, 17680, 18456, 18720, 19890, 19994, 21216, 23070, 24480, 24608, 26146, 26520, 27684, 29991, 30760, 31824, 34605, 35360, 36912, 39219, 39780, 39988, 46140, 49985, 52292, 53040, 55368, 59982, 61520, 63648, 65365, 69210, 73824, 78438, 79560, 79976, 89973, 92280, 99970, 104584, 106080, 110736, 117657, 119964, 123040, 130730, 138420, 149955, 156876, 159120, 159952, 169949, 179946, 184560, 196095, 199940, 209168, 221472, 235314, 239928, 261460, 276840, 299910, 313752, 318240, 319904, 339898, 359892, 369120, 392190, 399880, 418336, 449865, 470628, 479856, 509847, 522920, 553680, 588285, 599820, 627504, 679796, 719784, 784380, 799760, 849745, 899730, 941256, 959712, 1019694, 1045840, 1107360, 1176570, 1199640, 1255008, 1359592, 1439568, 1529541, 1568760, 1599520, 1699490, 1799460, 1882512, 2039388, 2091680, 2353140, 2399280, 2549235, 2719184, 2879136, 3059082, 3137520, 3398980, 3598920, 3765024, 4078776, 4706280, 4798560, 5098470, 5438368, 6118164, 6275040, 6797960, 7197840, 7647705, 8157552, 9412560, 10196940, 12236328, 13595920, 14395680, 15295410, 16315104, 18825120, 20393880, 24472656, 27191840, 30590820, 40787760, 48945312, 61181640, 81575520, 122363280, 244726560]

約数ペア:

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