47779680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:94

約数の個数: 288

約数和(自身を含む): 177085440

約数和(自身を除く): 129305760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 31, 32, 38, 39, 40, 48, 52, 57, 60, 62, 65, 76, 78, 80, 93, 95, 96, 104, 114, 120, 124, 130, 152, 155, 156, 160, 169, 186, 190, 195, 208, 228, 240, 247, 248, 260, 285, 304, 310, 312, 338, 372, 380, 390, 403, 416, 456, 465, 480, 494, 496, 507, 520, 570, 589, 608, 620, 624, 676, 741, 744, 760, 780, 806, 845, 912, 930, 988, 992, 1014, 1040, 1140, 1178, 1209, 1235, 1240, 1248, 1352, 1482, 1488, 1520, 1560, 1612, 1690, 1767, 1824, 1860, 1976, 2015, 2028, 2080, 2280, 2356, 2418, 2470, 2480, 2535, 2704, 2945, 2964, 2976, 3040, 3120, 3211, 3224, 3380, 3534, 3705, 3720, 3952, 4030, 4056, 4560, 4712, 4836, 4940, 4960, 5070, 5239, 5408, 5890, 5928, 6045, 6240, 6422, 6448, 6760, 7068, 7410, 7440, 7657, 7904, 8060, 8112, 8835, 9120, 9424, 9633, 9672, 9880, 10140, 10478, 11780, 11856, 12090, 12844, 12896, 13520, 14136, 14820, 14880, 15314, 15717, 16055, 16120, 16224, 17670, 18848, 19266, 19344, 19760, 20280, 20956, 22971, 23560, 23712, 24180, 25688, 26195, 27040, 28272, 29640, 30628, 31434, 32110, 32240, 35340, 38285, 38532, 38688, 39520, 40560, 41912, 45942, 47120, 48165, 48360, 51376, 52390, 56544, 59280, 61256, 62868, 64220, 64480, 70680, 76570, 77064, 78585, 81120, 83824, 91884, 94240, 96330, 96720, 99541, 102752, 104780, 114855, 118560, 122512, 125736, 128440, 141360, 153140, 154128, 157170, 167648, 183768, 192660, 193440, 199082, 209560, 229710, 245024, 251472, 256880, 282720, 298623, 306280, 308256, 314340, 367536, 385320, 398164, 419120, 459420, 497705, 502944, 513760, 597246, 612560, 628680, 735072, 770640, 796328, 838240, 918840, 995410, 1194492, 1225120, 1257360, 1493115, 1541280, 1592656, 1837680, 1990820, 2388984, 2514720, 2986230, 3185312, 3675360, 3981640, 4777968, 5972460, 7963280, 9555936, 11944920, 15926560, 23889840, 47779680]

約数ペア:

[(1, 47779680), (2, 23889840), (3, 15926560), (4, 11944920), (5, 9555936), (6, 7963280), (8, 5972460), (10, 4777968), (12, 3981640), (13, 3675360), (15, 3185312), (16, 2986230), (19, 2514720), (20, 2388984), (24, 1990820), (26, 1837680), (30, 1592656), (31, 1541280), (32, 1493115), (38, 1257360), (39, 1225120), (40, 1194492), (48, 995410), (52, 918840), (57, 838240), (60, 796328), (62, 770640), (65, 735072), (76, 628680), (78, 612560), (80, 597246), (93, 513760), (95, 502944), (96, 497705), (104, 459420), (114, 419120), (120, 398164), (124, 385320), (130, 367536), (152, 314340), (155, 308256), (156, 306280), (160, 298623), (169, 282720), (186, 256880), (190, 251472), (195, 245024), (208, 229710), (228, 209560), (240, 199082), (247, 193440), (248, 192660), (260, 183768), (285, 167648), (304, 157170), (310, 154128), (312, 153140), (338, 141360), (372, 128440), (380, 125736), (390, 122512), (403, 118560), (416, 114855), (456, 104780), (465, 102752), (480, 99541), (494, 96720), (496, 96330), (507, 94240), (520, 91884), (570, 83824), (589, 81120), (608, 78585), (620, 77064), (624, 76570), (676, 70680), (741, 64480), (744, 64220), (760, 62868), (780, 61256), (806, 59280), (845, 56544), (912, 52390), (930, 51376), (988, 48360), (992, 48165), (1014, 47120), (1040, 45942), (1140, 41912), (1178, 40560), (1209, 39520), (1235, 38688), (1240, 38532), (1248, 38285), (1352, 35340), (1482, 32240), (1488, 32110), (1520, 31434), (1560, 30628), (1612, 29640), (1690, 28272), (1767, 27040), (1824, 26195), (1860, 25688), (1976, 24180), (2015, 23712), (2028, 23560), (2080, 22971), (2280, 20956), (2356, 20280), (2418, 19760), (2470, 19344), (2480, 19266), (2535, 18848), (2704, 17670), (2945, 16224), (2964, 16120), (2976, 16055), (3040, 15717), (3120, 15314), (3211, 14880), (3224, 14820), (3380, 14136), (3534, 13520), (3705, 12896), (3720, 12844), (3952, 12090), (4030, 11856), (4056, 11780), (4560, 10478), (4712, 10140), (4836, 9880), (4940, 9672), (4960, 9633), (5070, 9424), (5239, 9120), (5408, 8835), (5890, 8112), (5928, 8060), (6045, 7904), (6240, 7657), (6422, 7440), (6448, 7410), (6760, 7068)]