641390400

素因数分解:

$2^6\times 3^4\times 5^2\times 7^2\times {\mathrm{101}}^1$

素因数の和:149

約数の個数: 630

約数和(自身を含む): 2769655878

約数和(自身を除く): 2128265478

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 81, 84, 90, 96, 98, 100, 101, 105, 108, 112, 120, 126, 135, 140, 144, 147, 150, 160, 162, 168, 175, 180, 189, 192, 196, 200, 202, 210, 216, 224, 225, 240, 245, 252, 270, 280, 288, 294, 300, 303, 315, 320, 324, 336, 350, 360, 378, 392, 400, 404, 405, 420, 432, 441, 448, 450, 480, 490, 504, 505, 525, 540, 560, 567, 576, 588, 600, 606, 630, 648, 672, 675, 700, 707, 720, 735, 756, 784, 800, 808, 810, 840, 864, 882, 900, 909, 945, 960, 980, 1008, 1010, 1050, 1080, 1120, 1134, 1176, 1200, 1212, 1225, 1260, 1296, 1323, 1344, 1350, 1400, 1414, 1440, 1470, 1512, 1515, 1568, 1575, 1600, 1616, 1620, 1680, 1728, 1764, 1800, 1818, 1890, 1960, 2016, 2020, 2025, 2100, 2121, 2160, 2205, 2240, 2268, 2352, 2400, 2424, 2450, 2520, 2525, 2592, 2646, 2700, 2727, 2800, 2828, 2835, 2880, 2940, 3024, 3030, 3136, 3150, 3232, 3240, 3360, 3528, 3535, 3600, 3636, 3675, 3780, 3920, 3969, 4032, 4040, 4050, 4200, 4242, 4320, 4410, 4536, 4545, 4704, 4725, 4800, 4848, 4900, 4949, 5040, 5050, 5184, 5292, 5400, 5454, 5600, 5656, 5670, 5880, 6048, 6060, 6300, 6363, 6464, 6480, 6615, 6720, 7056, 7070, 7200, 7272, 7350, 7560, 7575, 7840, 7938, 8080, 8100, 8181, 8400, 8484, 8640, 8820, 9072, 9090, 9408, 9450, 9696, 9800, 9898, 10080, 10100, 10584, 10605, 10800, 10908, 11025, 11200, 11312, 11340, 11760, 12096, 12120, 12600, 12726, 12960, 13230, 13635, 14112, 14140, 14175, 14400, 14544, 14700, 14847, 15120, 15150, 15680, 15876, 16160, 16200, 16362, 16800, 16968, 17640, 17675, 18144, 18180, 18900, 19089, 19392, 19600, 19796, 19845, 20160, 20200, 21168, 21210, 21600, 21816, 22050, 22624, 22680, 22725, 23520, 24240, 24745, 25200, 25452, 25920, 26460, 27270, 28224, 28280, 28350, 29088, 29400, 29694, 30240, 30300, 31752, 31815, 32320, 32400, 32724, 33075, 33600, 33936, 35280, 35350, 36288, 36360, 37800, 38178, 39200, 39592, 39690, 40400, 40905, 42336, 42420, 43200, 43632, 44100, 44541, 45248, 45360, 45450, 47040, 48480, 49490, 50400, 50904, 52920, 53025, 54540, 56560, 56700, 57267, 58176, 58800, 59388, 60480, 60600, 63504, 63630, 64800, 65448, 66150, 67872, 68175, 70560, 70700, 72720, 74235, 75600, 76356, 78400, 79184, 79380, 80800, 81810, 84672, 84840, 87264, 88200, 89082, 90720, 90900, 95445, 96960, 98980, 99225, 100800, 101808, 105840, 106050, 109080, 113120, 113400, 114534, 117600, 118776, 121200, 123725, 127008, 127260, 129600, 130896, 132300, 133623, 135744, 136350, 141120, 141400, 145440, 148470, 151200, 152712, 158368, 158760, 159075, 161600, 163620, 169680, 174528, 176400, 178164, 181440, 181800, 190890, 197960, 198450, 203616, 204525, 211680, 212100, 218160, 222705, 226240, 226800, 229068, 235200, 237552, 242400, 247450, 254016, 254520, 261792, 264600, 267246, 272700, 282800, 286335, 290880, 296940, 302400, 305424, 316736, 317520, 318150, 327240, 339360, 352800, 356328, 363600, 371175, 381780, 395920, 396900, 400869, 407232, 409050, 423360, 424200, 436320, 445410, 453600, 458136, 475104, 477225, 484800, 494900, 509040, 523584, 529200, 534492, 545400, 565600, 572670, 593880, 610848, 635040, 636300, 654480, 668115, 678720, 705600, 712656, 727200, 742350, 763560, 791840, 793800, 801738, 818100, 848400, 872640, 890820, 907200, 916272, 950208, 954450, 989800, 1018080, 1058400, 1068984, 1090800, 1113525, 1131200, 1145340, 1187760, 1221696, 1270080, 1272600, 1308960, 1336230, 1425312, 1431675, 1454400, 1484700, 1527120, 1583680, 1587600, 1603476, 1636200, 1696800, 1781640, 1832544, 1908900, 1979600, 2004345, 2036160, 2116800, 2137968, 2181600, 2227050, 2290680, 2375520, 2545200, 2617920, 2672460, 2850624, 2863350, 2969400, 3054240, 3175200, 3206952, 3272400, 3340575, 3393600, 3563280, 3665088, 3817800, 3959200, 4008690, 4275936, 4363200, 4454100, 4581360, 4751040, 5090400, 5344920, 5726700, 5938800, 6108480, 6350400, 6413904, 6544800, 6681150, 7126560, 7635600, 7918400, 8017380, 8551872, 8908200, 9162720, 10021725, 10180800, 10689840, 11453400, 11877600, 12827808, 13089600, 13362300, 14253120, 15271200, 16034760, 17816400, 18325440, 20043450, 21379680, 22906800, 23755200, 25655616, 26724600, 30542400, 32069520, 35632800, 40086900, 42759360, 45813600, 53449200, 64139040, 71265600, 80173800, 91627200, 106898400, 128278080, 160347600, 213796800, 320695200, 641390400]

約数ペア:

[(1, 641390400), (2, 320695200), (3, 213796800), (4, 160347600), (5, 128278080), (6, 106898400), (7, 91627200), (8, 80173800), (9, 71265600), (10, 64139040), (12, 53449200), (14, 45813600), (15, 42759360), (16, 40086900), (18, 35632800), (20, 32069520), (21, 30542400), (24, 26724600), (25, 25655616), (27, 23755200), (28, 22906800), (30, 21379680), (32, 20043450), (35, 18325440), (36, 17816400), (40, 16034760), (42, 15271200), (45, 14253120), (48, 13362300), (49, 13089600), (50, 12827808), (54, 11877600), (56, 11453400), (60, 10689840), (63, 10180800), (64, 10021725), (70, 9162720), (72, 8908200), (75, 8551872), (80, 8017380), (81, 7918400), (84, 7635600), (90, 7126560), (96, 6681150), (98, 6544800), (100, 6413904), (101, 6350400), (105, 6108480), (108, 5938800), (112, 5726700), (120, 5344920), (126, 5090400), (135, 4751040), (140, 4581360), (144, 4454100), (147, 4363200), (150, 4275936), (160, 4008690), (162, 3959200), (168, 3817800), (175, 3665088), (180, 3563280), (189, 3393600), (192, 3340575), (196, 3272400), (200, 3206952), (202, 3175200), (210, 3054240), (216, 2969400), (224, 2863350), (225, 2850624), (240, 2672460), (245, 2617920), (252, 2545200), (270, 2375520), (280, 2290680), (288, 2227050), (294, 2181600), (300, 2137968), (303, 2116800), (315, 2036160), (320, 2004345), (324, 1979600), (336, 1908900), (350, 1832544), (360, 1781640), (378, 1696800), (392, 1636200), (400, 1603476), (404, 1587600), (405, 1583680), (420, 1527120), (432, 1484700), (441, 1454400), (448, 1431675), (450, 1425312), (480, 1336230), (490, 1308960), (504, 1272600), (505, 1270080), (525, 1221696), (540, 1187760), (560, 1145340), (567, 1131200), (576, 1113525), (588, 1090800), (600, 1068984), (606, 1058400), (630, 1018080), (648, 989800), (672, 954450), (675, 950208), (700, 916272), (707, 907200), (720, 890820), (735, 872640), (756, 848400), (784, 818100), (800, 801738), (808, 793800), (810, 791840), (840, 763560), (864, 742350), (882, 727200), (900, 712656), (909, 705600), (945, 678720), (960, 668115), (980, 654480), (1008, 636300), (1010, 635040), (1050, 610848), (1080, 593880), (1120, 572670), (1134, 565600), (1176, 545400), (1200, 534492), (1212, 529200), (1225, 523584), (1260, 509040), (1296, 494900), (1323, 484800), (1344, 477225), (1350, 475104), (1400, 458136), (1414, 453600), (1440, 445410), (1470, 436320), (1512, 424200), (1515, 423360), (1568, 409050), (1575, 407232), (1600, 400869), (1616, 396900), (1620, 395920), (1680, 381780), (1728, 371175), (1764, 363600), (1800, 356328), (1818, 352800), (1890, 339360), (1960, 327240), (2016, 318150), (2020, 317520), (2025, 316736), (2100, 305424), (2121, 302400), (2160, 296940), (2205, 290880), (2240, 286335), (2268, 282800), (2352, 272700), (2400, 267246), (2424, 264600), (2450, 261792), (2520, 254520), (2525, 254016), (2592, 247450), (2646, 242400), (2700, 237552), (2727, 235200), (2800, 229068), (2828, 226800), (2835, 226240), (2880, 222705), (2940, 218160), (3024, 212100), (3030, 211680), (3136, 204525), (3150, 203616), (3232, 198450), (3240, 197960), (3360, 190890), (3528, 181800), (3535, 181440), (3600, 178164), (3636, 176400), (3675, 174528), (3780, 169680), (3920, 163620), (3969, 161600), (4032, 159075), (4040, 158760), (4050, 158368), (4200, 152712), (4242, 151200), (4320, 148470), (4410, 145440), (4536, 141400), (4545, 141120), (4704, 136350), (4725, 135744), (4800, 133623), (4848, 132300), (4900, 130896), (4949, 129600), (5040, 127260), (5050, 127008), (5184, 123725), (5292, 121200), (5400, 118776), (5454, 117600), (5600, 114534), (5656, 113400), (5670, 113120), (5880, 109080), (6048, 106050), (6060, 105840), (6300, 101808), (6363, 100800), (6464, 99225), (6480, 98980), (6615, 96960), (6720, 95445), (7056, 90900), (7070, 90720), (7200, 89082), (7272, 88200), (7350, 87264), (7560, 84840), (7575, 84672), (7840, 81810), (7938, 80800), (8080, 79380), (8100, 79184), (8181, 78400), (8400, 76356), (8484, 75600), (8640, 74235), (8820, 72720), (9072, 70700), (9090, 70560), (9408, 68175), (9450, 67872), (9696, 66150), (9800, 65448), (9898, 64800), (10080, 63630), (10100, 63504), (10584, 60600), (10605, 60480), (10800, 59388), (10908, 58800), (11025, 58176), (11200, 57267), (11312, 56700), (11340, 56560), (11760, 54540), (12096, 53025), (12120, 52920), (12600, 50904), (12726, 50400), (12960, 49490), (13230, 48480), (13635, 47040), (14112, 45450), (14140, 45360), (14175, 45248), (14400, 44541), (14544, 44100), (14700, 43632), (14847, 43200), (15120, 42420), (15150, 42336), (15680, 40905), (15876, 40400), (16160, 39690), (16200, 39592), (16362, 39200), (16800, 38178), (16968, 37800), (17640, 36360), (17675, 36288), (18144, 35350), (18180, 35280), (18900, 33936), (19089, 33600), (19392, 33075), (19600, 32724), (19796, 32400), (19845, 32320), (20160, 31815), (20200, 31752), (21168, 30300), (21210, 30240), (21600, 29694), (21816, 29400), (22050, 29088), (22624, 28350), (22680, 28280), (22725, 28224), (23520, 27270), (24240, 26460), (24745, 25920), (25200, 25452)]