681539040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:791

約数の個数: 432

約数和(自身を含む): 2917500768

約数和(自身を除く): 2235961728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 98, 104, 105, 112, 117, 120, 126, 130, 140, 144, 147, 156, 160, 168, 180, 182, 195, 196, 208, 210, 224, 234, 240, 245, 252, 260, 273, 280, 288, 294, 312, 315, 336, 360, 364, 390, 392, 416, 420, 441, 455, 468, 480, 490, 504, 520, 546, 560, 585, 588, 624, 630, 637, 672, 720, 728, 735, 743, 780, 784, 819, 840, 882, 910, 936, 980, 1008, 1040, 1092, 1120, 1170, 1176, 1248, 1260, 1274, 1365, 1440, 1456, 1470, 1486, 1560, 1568, 1638, 1680, 1764, 1820, 1872, 1911, 1960, 2016, 2080, 2184, 2205, 2229, 2340, 2352, 2520, 2548, 2730, 2912, 2940, 2972, 3120, 3185, 3276, 3360, 3528, 3640, 3715, 3744, 3822, 3920, 4095, 4368, 4410, 4458, 4680, 4704, 5040, 5096, 5201, 5460, 5733, 5880, 5944, 6240, 6370, 6552, 6687, 7056, 7280, 7430, 7644, 7840, 8190, 8736, 8820, 8916, 9360, 9555, 9659, 10080, 10192, 10402, 10920, 11145, 11466, 11760, 11888, 12740, 13104, 13374, 14112, 14560, 14860, 15288, 15603, 16380, 17640, 17832, 18720, 19110, 19318, 20384, 20804, 21840, 22290, 22932, 23520, 23776, 25480, 26005, 26208, 26748, 28665, 28977, 29720, 30576, 31206, 32760, 33435, 35280, 35664, 36407, 38220, 38636, 41608, 43680, 44580, 45864, 46809, 48295, 50960, 52010, 53496, 57330, 57954, 59440, 61152, 62412, 65520, 66870, 67613, 70560, 71328, 72814, 76440, 77272, 78015, 83216, 86931, 89160, 91728, 93618, 96590, 101920, 104020, 106992, 109221, 114660, 115908, 118880, 124824, 131040, 133740, 135226, 144885, 145628, 152880, 154544, 156030, 166432, 173862, 178320, 182035, 183456, 187236, 193180, 202839, 208040, 213984, 218442, 229320, 231816, 234045, 249648, 267480, 270452, 289770, 291256, 305760, 309088, 312060, 327663, 338065, 347724, 356640, 364070, 374472, 386360, 405678, 416080, 434655, 436884, 458640, 463632, 468090, 473291, 499296, 534960, 540904, 546105, 579540, 582512, 608517, 624120, 655326, 676130, 695448, 728140, 748944, 772720, 811356, 832160, 869310, 873768, 917280, 927264, 936180, 946582, 1014195, 1069920, 1081808, 1092210, 1159080, 1165024, 1217034, 1248240, 1310652, 1352260, 1390896, 1419873, 1456280, 1497888, 1545440, 1622712, 1638315, 1738620, 1747536, 1872360, 1893164, 2028390, 2163616, 2184420, 2318160, 2366455, 2434068, 2496480, 2621304, 2704520, 2781792, 2839746, 2912560, 3042585, 3245424, 3276630, 3477240, 3495072, 3744720, 3786328, 4056780, 4259619, 4368840, 4636320, 4732910, 4868136, 5242608, 5409040, 5679492, 5825120, 6085170, 6490848, 6553260, 6954480, 7099365, 7489440, 7572656, 8113560, 8519238, 8737680, 9465820, 9736272, 10485216, 10818080, 11358984, 12170340, 13106520, 13908960, 14198730, 15145312, 16227120, 17038476, 17475360, 18931640, 19472544, 21298095, 22717968, 24340680, 26213040, 28397460, 32454240, 34076952, 37863280, 42596190, 45435936, 48681360, 52426080, 56794920, 68153904, 75726560, 85192380, 97362720, 113589840, 136307808, 170384760, 227179680, 340769520, 681539040]

約数ペア:

[(1, 681539040), (2, 340769520), (3, 227179680), (4, 170384760), (5, 136307808), (6, 113589840), (7, 97362720), (8, 85192380), (9, 75726560), (10, 68153904), (12, 56794920), (13, 52426080), (14, 48681360), (15, 45435936), (16, 42596190), (18, 37863280), (20, 34076952), (21, 32454240), (24, 28397460), (26, 26213040), (28, 24340680), (30, 22717968), (32, 21298095), (35, 19472544), (36, 18931640), (39, 17475360), (40, 17038476), (42, 16227120), (45, 15145312), (48, 14198730), (49, 13908960), (52, 13106520), (56, 12170340), (60, 11358984), (63, 10818080), (65, 10485216), (70, 9736272), (72, 9465820), (78, 8737680), (80, 8519238), (84, 8113560), (90, 7572656), (91, 7489440), (96, 7099365), (98, 6954480), (104, 6553260), (105, 6490848), (112, 6085170), (117, 5825120), (120, 5679492), (126, 5409040), (130, 5242608), (140, 4868136), (144, 4732910), (147, 4636320), (156, 4368840), (160, 4259619), (168, 4056780), (180, 3786328), (182, 3744720), (195, 3495072), (196, 3477240), (208, 3276630), (210, 3245424), (224, 3042585), (234, 2912560), (240, 2839746), (245, 2781792), (252, 2704520), (260, 2621304), (273, 2496480), (280, 2434068), (288, 2366455), (294, 2318160), (312, 2184420), (315, 2163616), (336, 2028390), (360, 1893164), (364, 1872360), (390, 1747536), (392, 1738620), (416, 1638315), (420, 1622712), (441, 1545440), (455, 1497888), (468, 1456280), (480, 1419873), (490, 1390896), (504, 1352260), (520, 1310652), (546, 1248240), (560, 1217034), (585, 1165024), (588, 1159080), (624, 1092210), (630, 1081808), (637, 1069920), (672, 1014195), (720, 946582), (728, 936180), (735, 927264), (743, 917280), (780, 873768), (784, 869310), (819, 832160), (840, 811356), (882, 772720), (910, 748944), (936, 728140), (980, 695448), (1008, 676130), (1040, 655326), (1092, 624120), (1120, 608517), (1170, 582512), (1176, 579540), (1248, 546105), (1260, 540904), (1274, 534960), (1365, 499296), (1440, 473291), (1456, 468090), (1470, 463632), (1486, 458640), (1560, 436884), (1568, 434655), (1638, 416080), (1680, 405678), (1764, 386360), (1820, 374472), (1872, 364070), (1911, 356640), (1960, 347724), (2016, 338065), (2080, 327663), (2184, 312060), (2205, 309088), (2229, 305760), (2340, 291256), (2352, 289770), (2520, 270452), (2548, 267480), (2730, 249648), (2912, 234045), (2940, 231816), (2972, 229320), (3120, 218442), (3185, 213984), (3276, 208040), (3360, 202839), (3528, 193180), (3640, 187236), (3715, 183456), (3744, 182035), (3822, 178320), (3920, 173862), (4095, 166432), (4368, 156030), (4410, 154544), (4458, 152880), (4680, 145628), (4704, 144885), (5040, 135226), (5096, 133740), (5201, 131040), (5460, 124824), (5733, 118880), (5880, 115908), (5944, 114660), (6240, 109221), (6370, 106992), (6552, 104020), (6687, 101920), (7056, 96590), (7280, 93618), (7430, 91728), (7644, 89160), (7840, 86931), (8190, 83216), (8736, 78015), (8820, 77272), (8916, 76440), (9360, 72814), (9555, 71328), (9659, 70560), (10080, 67613), (10192, 66870), (10402, 65520), (10920, 62412), (11145, 61152), (11466, 59440), (11760, 57954), (11888, 57330), (12740, 53496), (13104, 52010), (13374, 50960), (14112, 48295), (14560, 46809), (14860, 45864), (15288, 44580), (15603, 43680), (16380, 41608), (17640, 38636), (17832, 38220), (18720, 36407), (19110, 35664), (19318, 35280), (20384, 33435), (20804, 32760), (21840, 31206), (22290, 30576), (22932, 29720), (23520, 28977), (23776, 28665), (25480, 26748), (26005, 26208)]