142542720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 256

約数和(自身を含む): 516283200

約数和(自身を除く): 373740480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 73, 80, 90, 96, 108, 113, 120, 128, 135, 144, 146, 160, 180, 192, 216, 219, 226, 240, 270, 288, 292, 320, 339, 360, 365, 384, 432, 438, 452, 480, 540, 565, 576, 584, 640, 657, 678, 720, 730, 864, 876, 904, 960, 1017, 1080, 1095, 1130, 1152, 1168, 1314, 1356, 1440, 1460, 1695, 1728, 1752, 1808, 1920, 1971, 2034, 2160, 2190, 2260, 2336, 2628, 2712, 2880, 2920, 3051, 3285, 3390, 3456, 3504, 3616, 3942, 4068, 4320, 4380, 4520, 4672, 5085, 5256, 5424, 5760, 5840, 6102, 6570, 6780, 7008, 7232, 7884, 8136, 8249, 8640, 8760, 9040, 9344, 9855, 10170, 10512, 10848, 11680, 12204, 13140, 13560, 14016, 14464, 15255, 15768, 16272, 16498, 17280, 17520, 18080, 19710, 20340, 21024, 21696, 23360, 24408, 24747, 26280, 27120, 28032, 30510, 31536, 32544, 32996, 35040, 36160, 39420, 40680, 41245, 42048, 43392, 46720, 48816, 49494, 52560, 54240, 61020, 63072, 65088, 65992, 70080, 72320, 74241, 78840, 81360, 82490, 84096, 97632, 98988, 105120, 108480, 122040, 123735, 126144, 130176, 131984, 140160, 148482, 157680, 162720, 164980, 195264, 197976, 210240, 216960, 222723, 244080, 247470, 252288, 263968, 296964, 315360, 325440, 329960, 371205, 390528, 395952, 420480, 445446, 488160, 494940, 527936, 593928, 630720, 650880, 659920, 742410, 791904, 890892, 976320, 989880, 1055872, 1113615, 1187856, 1261440, 1319840, 1484820, 1583808, 1781784, 1952640, 1979760, 2227230, 2375712, 2639680, 2969640, 3167616, 3563568, 3959520, 4454460, 4751424, 5279360, 5939280, 7127136, 7919040, 8908920, 9502848, 11878560, 14254272, 15838080, 17817840, 23757120, 28508544, 35635680, 47514240, 71271360, 142542720]

約数ペア:

[(1, 142542720), (2, 71271360), (3, 47514240), (4, 35635680), (5, 28508544), (6, 23757120), (8, 17817840), (9, 15838080), (10, 14254272), (12, 11878560), (15, 9502848), (16, 8908920), (18, 7919040), (20, 7127136), (24, 5939280), (27, 5279360), (30, 4751424), (32, 4454460), (36, 3959520), (40, 3563568), (45, 3167616), (48, 2969640), (54, 2639680), (60, 2375712), (64, 2227230), (72, 1979760), (73, 1952640), (80, 1781784), (90, 1583808), (96, 1484820), (108, 1319840), (113, 1261440), (120, 1187856), (128, 1113615), (135, 1055872), (144, 989880), (146, 976320), (160, 890892), (180, 791904), (192, 742410), (216, 659920), (219, 650880), (226, 630720), (240, 593928), (270, 527936), (288, 494940), (292, 488160), (320, 445446), (339, 420480), (360, 395952), (365, 390528), (384, 371205), (432, 329960), (438, 325440), (452, 315360), (480, 296964), (540, 263968), (565, 252288), (576, 247470), (584, 244080), (640, 222723), (657, 216960), (678, 210240), (720, 197976), (730, 195264), (864, 164980), (876, 162720), (904, 157680), (960, 148482), (1017, 140160), (1080, 131984), (1095, 130176), (1130, 126144), (1152, 123735), (1168, 122040), (1314, 108480), (1356, 105120), (1440, 98988), (1460, 97632), (1695, 84096), (1728, 82490), (1752, 81360), (1808, 78840), (1920, 74241), (1971, 72320), (2034, 70080), (2160, 65992), (2190, 65088), (2260, 63072), (2336, 61020), (2628, 54240), (2712, 52560), (2880, 49494), (2920, 48816), (3051, 46720), (3285, 43392), (3390, 42048), (3456, 41245), (3504, 40680), (3616, 39420), (3942, 36160), (4068, 35040), (4320, 32996), (4380, 32544), (4520, 31536), (4672, 30510), (5085, 28032), (5256, 27120), (5424, 26280), (5760, 24747), (5840, 24408), (6102, 23360), (6570, 21696), (6780, 21024), (7008, 20340), (7232, 19710), (7884, 18080), (8136, 17520), (8249, 17280), (8640, 16498), (8760, 16272), (9040, 15768), (9344, 15255), (9855, 14464), (10170, 14016), (10512, 13560), (10848, 13140), (11680, 12204)]