494719680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:856

約数の個数: 336

約数和(自身を含む): 1970166240

約数和(自身を除く): 1475446560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 192, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 320, 336, 364, 390, 392, 416, 420, 448, 455, 480, 490, 520, 546, 560, 588, 624, 637, 672, 728, 735, 780, 784, 809, 832, 840, 910, 960, 980, 1040, 1092, 1120, 1176, 1248, 1274, 1344, 1365, 1456, 1470, 1560, 1568, 1618, 1680, 1820, 1911, 1960, 2080, 2184, 2240, 2352, 2427, 2496, 2548, 2730, 2912, 2940, 3120, 3136, 3185, 3236, 3360, 3640, 3822, 3920, 4045, 4160, 4368, 4704, 4854, 5096, 5460, 5663, 5824, 5880, 6240, 6370, 6472, 6720, 7280, 7644, 7840, 8090, 8736, 9408, 9555, 9708, 10192, 10517, 10920, 11326, 11760, 12135, 12480, 12740, 12944, 14560, 15288, 15680, 16180, 16989, 17472, 19110, 19416, 20384, 21034, 21840, 22652, 23520, 24270, 25480, 25888, 28315, 29120, 30576, 31551, 32360, 33978, 38220, 38832, 39641, 40768, 42068, 43680, 45304, 47040, 48540, 50960, 51776, 52585, 56630, 61152, 63102, 64720, 67956, 73619, 76440, 77664, 79282, 84136, 84945, 87360, 90608, 97080, 101920, 105170, 113260, 118923, 122304, 126204, 129440, 135912, 147238, 152880, 155328, 157755, 158564, 168272, 169890, 181216, 194160, 198205, 203840, 210340, 220857, 226520, 237846, 252408, 258880, 271824, 294476, 305760, 315510, 317128, 336544, 339780, 362432, 368095, 388320, 396410, 420680, 441714, 453040, 475692, 504816, 515333, 543648, 588952, 594615, 611520, 631020, 634256, 673088, 679560, 736190, 776640, 792820, 841360, 883428, 906080, 951384, 1009632, 1030666, 1087296, 1104285, 1177904, 1189230, 1262040, 1268512, 1359120, 1472380, 1545999, 1585640, 1682720, 1766856, 1812160, 1902768, 2019264, 2061332, 2208570, 2355808, 2378460, 2524080, 2537024, 2576665, 2718240, 2944760, 3091998, 3171280, 3365440, 3533712, 3805536, 4122664, 4417140, 4711616, 4756920, 5048160, 5153330, 5436480, 5889520, 6183996, 6342560, 7067424, 7611072, 7729995, 8245328, 8834280, 9513840, 10096320, 10306660, 11779040, 12367992, 12685120, 14134848, 15459990, 16490656, 17668560, 19027680, 20613320, 23558080, 24735984, 30919980, 32981312, 35337120, 38055360, 41226640, 49471968, 61839960, 70674240, 82453280, 98943936, 123679920, 164906560, 247359840, 494719680]

約数ペア:

[(1, 494719680), (2, 247359840), (3, 164906560), (4, 123679920), (5, 98943936), (6, 82453280), (7, 70674240), (8, 61839960), (10, 49471968), (12, 41226640), (13, 38055360), (14, 35337120), (15, 32981312), (16, 30919980), (20, 24735984), (21, 23558080), (24, 20613320), (26, 19027680), (28, 17668560), (30, 16490656), (32, 15459990), (35, 14134848), (39, 12685120), (40, 12367992), (42, 11779040), (48, 10306660), (49, 10096320), (52, 9513840), (56, 8834280), (60, 8245328), (64, 7729995), (65, 7611072), (70, 7067424), (78, 6342560), (80, 6183996), (84, 5889520), (91, 5436480), (96, 5153330), (98, 5048160), (104, 4756920), (105, 4711616), (112, 4417140), (120, 4122664), (130, 3805536), (140, 3533712), (147, 3365440), (156, 3171280), (160, 3091998), (168, 2944760), (182, 2718240), (192, 2576665), (195, 2537024), (196, 2524080), (208, 2378460), (210, 2355808), (224, 2208570), (240, 2061332), (245, 2019264), (260, 1902768), (273, 1812160), (280, 1766856), (294, 1682720), (312, 1585640), (320, 1545999), (336, 1472380), (364, 1359120), (390, 1268512), (392, 1262040), (416, 1189230), (420, 1177904), (448, 1104285), (455, 1087296), (480, 1030666), (490, 1009632), (520, 951384), (546, 906080), (560, 883428), (588, 841360), (624, 792820), (637, 776640), (672, 736190), (728, 679560), (735, 673088), (780, 634256), (784, 631020), (809, 611520), (832, 594615), (840, 588952), (910, 543648), (960, 515333), (980, 504816), (1040, 475692), (1092, 453040), (1120, 441714), (1176, 420680), (1248, 396410), (1274, 388320), (1344, 368095), (1365, 362432), (1456, 339780), (1470, 336544), (1560, 317128), (1568, 315510), (1618, 305760), (1680, 294476), (1820, 271824), (1911, 258880), (1960, 252408), (2080, 237846), (2184, 226520), (2240, 220857), (2352, 210340), (2427, 203840), (2496, 198205), (2548, 194160), (2730, 181216), (2912, 169890), (2940, 168272), (3120, 158564), (3136, 157755), (3185, 155328), (3236, 152880), (3360, 147238), (3640, 135912), (3822, 129440), (3920, 126204), (4045, 122304), (4160, 118923), (4368, 113260), (4704, 105170), (4854, 101920), (5096, 97080), (5460, 90608), (5663, 87360), (5824, 84945), (5880, 84136), (6240, 79282), (6370, 77664), (6472, 76440), (6720, 73619), (7280, 67956), (7644, 64720), (7840, 63102), (8090, 61152), (8736, 56630), (9408, 52585), (9555, 51776), (9708, 50960), (10192, 48540), (10517, 47040), (10920, 45304), (11326, 43680), (11760, 42068), (12135, 40768), (12480, 39641), (12740, 38832), (12944, 38220), (14560, 33978), (15288, 32360), (15680, 31551), (16180, 30576), (16989, 29120), (17472, 28315), (19110, 25888), (19416, 25480), (20384, 24270), (21034, 23520), (21840, 22652)]