254086560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:325

約数の個数: 432

約数和(自身を含む): 1090141416

約数和(自身を除く): 836054856

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, 277, 280, 288, 294, 312, 315, 336, 360, 364, 390, 392, 416, 420, 441, 455, 468, 480, 490, 504, 520, 546, 554, 560, 585, 588, 624, 630, 637, 672, 720, 728, 735, 780, 784, 819, 831, 840, 882, 910, 936, 980, 1008, 1040, 1092, 1108, 1120, 1170, 1176, 1248, 1260, 1274, 1365, 1385, 1440, 1456, 1470, 1560, 1568, 1638, 1662, 1680, 1764, 1820, 1872, 1911, 1939, 1960, 2016, 2080, 2184, 2205, 2216, 2340, 2352, 2493, 2520, 2548, 2730, 2770, 2912, 2940, 3120, 3185, 3276, 3324, 3360, 3528, 3601, 3640, 3744, 3822, 3878, 3920, 4095, 4155, 4368, 4410, 4432, 4680, 4704, 4986, 5040, 5096, 5460, 5540, 5733, 5817, 5880, 6240, 6370, 6552, 6648, 7056, 7202, 7280, 7644, 7756, 7840, 8190, 8310, 8736, 8820, 8864, 9360, 9555, 9695, 9972, 10080, 10192, 10803, 10920, 11080, 11466, 11634, 11760, 12465, 12740, 13104, 13296, 13573, 14112, 14404, 14560, 15288, 15512, 16380, 16620, 17451, 17640, 18005, 18720, 19110, 19390, 19944, 20384, 21606, 21840, 22160, 22932, 23268, 23520, 24930, 25207, 25480, 26208, 26592, 27146, 28665, 28808, 29085, 30576, 31024, 32409, 32760, 33240, 34902, 35280, 36010, 38220, 38780, 39888, 40719, 43212, 43680, 44320, 45864, 46536, 49860, 50414, 50960, 54015, 54292, 57330, 57616, 58170, 61152, 62048, 64818, 65520, 66480, 67865, 69804, 70560, 72020, 75621, 76440, 77560, 79776, 81438, 86424, 87255, 91728, 93072, 99720, 100828, 101920, 108030, 108584, 114660, 115232, 116340, 122157, 126035, 129636, 131040, 132960, 135730, 139608, 144040, 151242, 152880, 155120, 162045, 162876, 172848, 174510, 176449, 183456, 186144, 199440, 201656, 203595, 216060, 217168, 226863, 229320, 232680, 244314, 252070, 259272, 271460, 279216, 288080, 302484, 305760, 310240, 324090, 325752, 345696, 349020, 352898, 378105, 398880, 403312, 407190, 432120, 434336, 453726, 458640, 465360, 488628, 504140, 518544, 529347, 542920, 558432, 576160, 604968, 610785, 648180, 651504, 698040, 705796, 756210, 806624, 814380, 864240, 882245, 907452, 917280, 930720, 977256, 1008280, 1037088, 1058694, 1085840, 1134315, 1209936, 1221570, 1296360, 1303008, 1396080, 1411592, 1512420, 1588041, 1628760, 1728480, 1764490, 1814904, 1954512, 2016560, 2117388, 2171680, 2268630, 2419872, 2443140, 2592720, 2646735, 2792160, 2823184, 3024840, 3176082, 3257520, 3528980, 3629808, 3909024, 4033120, 4234776, 4537260, 4886280, 5185440, 5293470, 5646368, 6049680, 6352164, 6515040, 7057960, 7259616, 7940205, 8469552, 9074520, 9772560, 10586940, 12099360, 12704328, 14115920, 15880410, 16939104, 18149040, 19545120, 21173880, 25408656, 28231840, 31760820, 36298080, 42347760, 50817312, 63521640, 84695520, 127043280, 254086560]

約数ペア:

[(1, 254086560), (2, 127043280), (3, 84695520), (4, 63521640), (5, 50817312), (6, 42347760), (7, 36298080), (8, 31760820), (9, 28231840), (10, 25408656), (12, 21173880), (13, 19545120), (14, 18149040), (15, 16939104), (16, 15880410), (18, 14115920), (20, 12704328), (21, 12099360), (24, 10586940), (26, 9772560), (28, 9074520), (30, 8469552), (32, 7940205), (35, 7259616), (36, 7057960), (39, 6515040), (40, 6352164), (42, 6049680), (45, 5646368), (48, 5293470), (49, 5185440), (52, 4886280), (56, 4537260), (60, 4234776), (63, 4033120), (65, 3909024), (70, 3629808), (72, 3528980), (78, 3257520), (80, 3176082), (84, 3024840), (90, 2823184), (91, 2792160), (96, 2646735), (98, 2592720), (104, 2443140), (105, 2419872), (112, 2268630), (117, 2171680), (120, 2117388), (126, 2016560), (130, 1954512), (140, 1814904), (144, 1764490), (147, 1728480), (156, 1628760), (160, 1588041), (168, 1512420), (180, 1411592), (182, 1396080), (195, 1303008), (196, 1296360), (208, 1221570), (210, 1209936), (224, 1134315), (234, 1085840), (240, 1058694), (245, 1037088), (252, 1008280), (260, 977256), (273, 930720), (277, 917280), (280, 907452), (288, 882245), (294, 864240), (312, 814380), (315, 806624), (336, 756210), (360, 705796), (364, 698040), (390, 651504), (392, 648180), (416, 610785), (420, 604968), (441, 576160), (455, 558432), (468, 542920), (480, 529347), (490, 518544), (504, 504140), (520, 488628), (546, 465360), (554, 458640), (560, 453726), (585, 434336), (588, 432120), (624, 407190), (630, 403312), (637, 398880), (672, 378105), (720, 352898), (728, 349020), (735, 345696), (780, 325752), (784, 324090), (819, 310240), (831, 305760), (840, 302484), (882, 288080), (910, 279216), (936, 271460), (980, 259272), (1008, 252070), (1040, 244314), (1092, 232680), (1108, 229320), (1120, 226863), (1170, 217168), (1176, 216060), (1248, 203595), (1260, 201656), (1274, 199440), (1365, 186144), (1385, 183456), (1440, 176449), (1456, 174510), (1470, 172848), (1560, 162876), (1568, 162045), (1638, 155120), (1662, 152880), (1680, 151242), (1764, 144040), (1820, 139608), (1872, 135730), (1911, 132960), (1939, 131040), (1960, 129636), (2016, 126035), (2080, 122157), (2184, 116340), (2205, 115232), (2216, 114660), (2340, 108584), (2352, 108030), (2493, 101920), (2520, 100828), (2548, 99720), (2730, 93072), (2770, 91728), (2912, 87255), (2940, 86424), (3120, 81438), (3185, 79776), (3276, 77560), (3324, 76440), (3360, 75621), (3528, 72020), (3601, 70560), (3640, 69804), (3744, 67865), (3822, 66480), (3878, 65520), (3920, 64818), (4095, 62048), (4155, 61152), (4368, 58170), (4410, 57616), (4432, 57330), (4680, 54292), (4704, 54015), (4986, 50960), (5040, 50414), (5096, 49860), (5460, 46536), (5540, 45864), (5733, 44320), (5817, 43680), (5880, 43212), (6240, 40719), (6370, 39888), (6552, 38780), (6648, 38220), (7056, 36010), (7202, 35280), (7280, 34902), (7644, 33240), (7756, 32760), (7840, 32409), (8190, 31024), (8310, 30576), (8736, 29085), (8820, 28808), (8864, 28665), (9360, 27146), (9555, 26592), (9695, 26208), (9972, 25480), (10080, 25207), (10192, 24930), (10803, 23520), (10920, 23268), (11080, 22932), (11466, 22160), (11634, 21840), (11760, 21606), (12465, 20384), (12740, 19944), (13104, 19390), (13296, 19110), (13573, 18720), (14112, 18005), (14404, 17640), (14560, 17451), (15288, 16620), (15512, 16380)]