649232640

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 432

約数和(自身を含む): 2624888448

約数和(自身を除く): 1975655808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 83, 84, 90, 96, 97, 105, 112, 120, 126, 128, 140, 144, 160, 166, 168, 180, 192, 194, 210, 224, 240, 249, 252, 256, 280, 288, 291, 315, 320, 332, 336, 360, 384, 388, 415, 420, 448, 480, 485, 498, 504, 560, 576, 581, 582, 630, 640, 664, 672, 679, 720, 747, 768, 776, 830, 840, 873, 896, 960, 970, 996, 1008, 1120, 1152, 1162, 1164, 1245, 1260, 1280, 1328, 1344, 1358, 1440, 1455, 1494, 1552, 1660, 1680, 1743, 1746, 1792, 1920, 1940, 1992, 2016, 2037, 2240, 2304, 2324, 2328, 2490, 2520, 2656, 2688, 2716, 2880, 2905, 2910, 2988, 3104, 3320, 3360, 3395, 3486, 3492, 3735, 3840, 3880, 3984, 4032, 4074, 4365, 4480, 4648, 4656, 4980, 5040, 5229, 5312, 5376, 5432, 5760, 5810, 5820, 5976, 6111, 6208, 6640, 6720, 6790, 6972, 6984, 7470, 7760, 7968, 8051, 8064, 8148, 8715, 8730, 8960, 9296, 9312, 9960, 10080, 10185, 10458, 10624, 10864, 11520, 11620, 11640, 11952, 12222, 12416, 13280, 13440, 13580, 13944, 13968, 14940, 15520, 15936, 16102, 16128, 16296, 17430, 17460, 18592, 18624, 19920, 20160, 20370, 20916, 21248, 21728, 23240, 23280, 23904, 24153, 24444, 24832, 26145, 26560, 26880, 27160, 27888, 27936, 29880, 30555, 31040, 31872, 32204, 32592, 34860, 34920, 37184, 37248, 39840, 40255, 40320, 40740, 41832, 43456, 46480, 46560, 47808, 48306, 48888, 52290, 53120, 54320, 55776, 55872, 56357, 59760, 61110, 62080, 63744, 64408, 65184, 69720, 69840, 72459, 74368, 74496, 79680, 80510, 80640, 81480, 83664, 86912, 92960, 93120, 95616, 96612, 97776, 104580, 106240, 108640, 111552, 111744, 112714, 119520, 120765, 122220, 124160, 128816, 130368, 139440, 139680, 144918, 148736, 159360, 161020, 162960, 167328, 169071, 173824, 185920, 186240, 191232, 193224, 195552, 209160, 217280, 223104, 223488, 225428, 239040, 241530, 244440, 257632, 260736, 278880, 279360, 281785, 289836, 318720, 322040, 325920, 334656, 338142, 362295, 371840, 372480, 386448, 391104, 418320, 434560, 446208, 450856, 478080, 483060, 488880, 507213, 515264, 521472, 557760, 558720, 563570, 579672, 644080, 651840, 669312, 676284, 724590, 743680, 772896, 782208, 836640, 845355, 869120, 901712, 956160, 966120, 977760, 1014426, 1030528, 1115520, 1117440, 1127140, 1159344, 1288160, 1303680, 1338624, 1352568, 1449180, 1545792, 1564416, 1673280, 1690710, 1803424, 1932240, 1955520, 2028852, 2061056, 2231040, 2254280, 2318688, 2536065, 2576320, 2607360, 2705136, 2898360, 3091584, 3346560, 3381420, 3606848, 3864480, 3911040, 4057704, 4508560, 4637376, 5072130, 5152640, 5410272, 5796720, 6183168, 6693120, 6762840, 7213696, 7728960, 7822080, 8115408, 9017120, 9274752, 10144260, 10305280, 10820544, 11593440, 13525680, 14427392, 15457920, 16230816, 18034240, 18549504, 20288520, 21641088, 23186880, 27051360, 30915840, 32461632, 36068480, 40577040, 43282176, 46373760, 54102720, 64923264, 72136960, 81154080, 92747520, 108205440, 129846528, 162308160, 216410880, 324616320, 649232640]

約数ペア:

[(1, 649232640), (2, 324616320), (3, 216410880), (4, 162308160), (5, 129846528), (6, 108205440), (7, 92747520), (8, 81154080), (9, 72136960), (10, 64923264), (12, 54102720), (14, 46373760), (15, 43282176), (16, 40577040), (18, 36068480), (20, 32461632), (21, 30915840), (24, 27051360), (28, 23186880), (30, 21641088), (32, 20288520), (35, 18549504), (36, 18034240), (40, 16230816), (42, 15457920), (45, 14427392), (48, 13525680), (56, 11593440), (60, 10820544), (63, 10305280), (64, 10144260), (70, 9274752), (72, 9017120), (80, 8115408), (83, 7822080), (84, 7728960), (90, 7213696), (96, 6762840), (97, 6693120), (105, 6183168), (112, 5796720), (120, 5410272), (126, 5152640), (128, 5072130), (140, 4637376), (144, 4508560), (160, 4057704), (166, 3911040), (168, 3864480), (180, 3606848), (192, 3381420), (194, 3346560), (210, 3091584), (224, 2898360), (240, 2705136), (249, 2607360), (252, 2576320), (256, 2536065), (280, 2318688), (288, 2254280), (291, 2231040), (315, 2061056), (320, 2028852), (332, 1955520), (336, 1932240), (360, 1803424), (384, 1690710), (388, 1673280), (415, 1564416), (420, 1545792), (448, 1449180), (480, 1352568), (485, 1338624), (498, 1303680), (504, 1288160), (560, 1159344), (576, 1127140), (581, 1117440), (582, 1115520), (630, 1030528), (640, 1014426), (664, 977760), (672, 966120), (679, 956160), (720, 901712), (747, 869120), (768, 845355), (776, 836640), (830, 782208), (840, 772896), (873, 743680), (896, 724590), (960, 676284), (970, 669312), (996, 651840), (1008, 644080), (1120, 579672), (1152, 563570), (1162, 558720), (1164, 557760), (1245, 521472), (1260, 515264), (1280, 507213), (1328, 488880), (1344, 483060), (1358, 478080), (1440, 450856), (1455, 446208), (1494, 434560), (1552, 418320), (1660, 391104), (1680, 386448), (1743, 372480), (1746, 371840), (1792, 362295), (1920, 338142), (1940, 334656), (1992, 325920), (2016, 322040), (2037, 318720), (2240, 289836), (2304, 281785), (2324, 279360), (2328, 278880), (2490, 260736), (2520, 257632), (2656, 244440), (2688, 241530), (2716, 239040), (2880, 225428), (2905, 223488), (2910, 223104), (2988, 217280), (3104, 209160), (3320, 195552), (3360, 193224), (3395, 191232), (3486, 186240), (3492, 185920), (3735, 173824), (3840, 169071), (3880, 167328), (3984, 162960), (4032, 161020), (4074, 159360), (4365, 148736), (4480, 144918), (4648, 139680), (4656, 139440), (4980, 130368), (5040, 128816), (5229, 124160), (5312, 122220), (5376, 120765), (5432, 119520), (5760, 112714), (5810, 111744), (5820, 111552), (5976, 108640), (6111, 106240), (6208, 104580), (6640, 97776), (6720, 96612), (6790, 95616), (6972, 93120), (6984, 92960), (7470, 86912), (7760, 83664), (7968, 81480), (8051, 80640), (8064, 80510), (8148, 79680), (8715, 74496), (8730, 74368), (8960, 72459), (9296, 69840), (9312, 69720), (9960, 65184), (10080, 64408), (10185, 63744), (10458, 62080), (10624, 61110), (10864, 59760), (11520, 56357), (11620, 55872), (11640, 55776), (11952, 54320), (12222, 53120), (12416, 52290), (13280, 48888), (13440, 48306), (13580, 47808), (13944, 46560), (13968, 46480), (14940, 43456), (15520, 41832), (15936, 40740), (16102, 40320), (16128, 40255), (16296, 39840), (17430, 37248), (17460, 37184), (18592, 34920), (18624, 34860), (19920, 32592), (20160, 32204), (20370, 31872), (20916, 31040), (21248, 30555), (21728, 29880), (23240, 27936), (23280, 27888), (23904, 27160), (24153, 26880), (24444, 26560), (24832, 26145)]