21313766400

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{1453}}^1$

素因数の和:1677

約数の個数: 264

約数和(自身を含む): 70860655104

約数和(自身を除く): 49546888704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 191, 192, 200, 240, 256, 300, 320, 382, 384, 400, 480, 512, 573, 600, 640, 764, 768, 800, 955, 960, 1024, 1146, 1200, 1280, 1453, 1528, 1536, 1600, 1910, 1920, 2292, 2400, 2560, 2865, 2906, 3056, 3072, 3200, 3820, 3840, 4359, 4584, 4775, 4800, 5120, 5730, 5812, 6112, 6400, 7265, 7640, 7680, 8718, 9168, 9550, 9600, 11460, 11624, 12224, 12800, 14325, 14530, 15280, 15360, 17436, 18336, 19100, 19200, 21795, 22920, 23248, 24448, 25600, 28650, 29060, 30560, 34872, 36325, 36672, 38200, 38400, 43590, 45840, 46496, 48896, 57300, 58120, 61120, 69744, 72650, 73344, 76400, 76800, 87180, 91680, 92992, 97792, 108975, 114600, 116240, 122240, 139488, 145300, 146688, 152800, 174360, 183360, 185984, 195584, 217950, 229200, 232480, 244480, 277523, 278976, 290600, 293376, 305600, 348720, 366720, 371968, 435900, 458400, 464960, 488960, 555046, 557952, 581200, 586752, 611200, 697440, 733440, 743936, 832569, 871800, 916800, 929920, 977920, 1110092, 1115904, 1162400, 1222400, 1387615, 1394880, 1466880, 1487872, 1665138, 1743600, 1833600, 1859840, 2220184, 2231808, 2324800, 2444800, 2775230, 2789760, 2933760, 3330276, 3487200, 3667200, 3719680, 4162845, 4440368, 4463616, 4649600, 4889600, 5550460, 5579520, 6660552, 6938075, 6974400, 7334400, 7439360, 8325690, 8880736, 9299200, 11100920, 11159040, 13321104, 13876150, 13948800, 14668800, 16651380, 17761472, 18598400, 20814225, 22201840, 22318080, 26642208, 27752300, 27897600, 33302760, 35522944, 37196800, 41628450, 44403680, 53284416, 55504600, 55795200, 66605520, 71045888, 83256900, 88807360, 106568832, 111009200, 111590400, 133211040, 142091776, 166513800, 177614720, 213137664, 222018400, 266422080, 284183552, 333027600, 355229440, 426275328, 444036800, 532844160, 666055200, 710458880, 852550656, 888073600, 1065688320, 1332110400, 1420917760, 1776147200, 2131376640, 2664220800, 3552294400, 4262753280, 5328441600, 7104588800, 10656883200, 21313766400]

約数ペア:

[(1, 21313766400), (2, 10656883200), (3, 7104588800), (4, 5328441600), (5, 4262753280), (6, 3552294400), (8, 2664220800), (10, 2131376640), (12, 1776147200), (15, 1420917760), (16, 1332110400), (20, 1065688320), (24, 888073600), (25, 852550656), (30, 710458880), (32, 666055200), (40, 532844160), (48, 444036800), (50, 426275328), (60, 355229440), (64, 333027600), (75, 284183552), (80, 266422080), (96, 222018400), (100, 213137664), (120, 177614720), (128, 166513800), (150, 142091776), (160, 133211040), (191, 111590400), (192, 111009200), (200, 106568832), (240, 88807360), (256, 83256900), (300, 71045888), (320, 66605520), (382, 55795200), (384, 55504600), (400, 53284416), (480, 44403680), (512, 41628450), (573, 37196800), (600, 35522944), (640, 33302760), (764, 27897600), (768, 27752300), (800, 26642208), (955, 22318080), (960, 22201840), (1024, 20814225), (1146, 18598400), (1200, 17761472), (1280, 16651380), (1453, 14668800), (1528, 13948800), (1536, 13876150), (1600, 13321104), (1910, 11159040), (1920, 11100920), (2292, 9299200), (2400, 8880736), (2560, 8325690), (2865, 7439360), (2906, 7334400), (3056, 6974400), (3072, 6938075), (3200, 6660552), (3820, 5579520), (3840, 5550460), (4359, 4889600), (4584, 4649600), (4775, 4463616), (4800, 4440368), (5120, 4162845), (5730, 3719680), (5812, 3667200), (6112, 3487200), (6400, 3330276), (7265, 2933760), (7640, 2789760), (7680, 2775230), (8718, 2444800), (9168, 2324800), (9550, 2231808), (9600, 2220184), (11460, 1859840), (11624, 1833600), (12224, 1743600), (12800, 1665138), (14325, 1487872), (14530, 1466880), (15280, 1394880), (15360, 1387615), (17436, 1222400), (18336, 1162400), (19100, 1115904), (19200, 1110092), (21795, 977920), (22920, 929920), (23248, 916800), (24448, 871800), (25600, 832569), (28650, 743936), (29060, 733440), (30560, 697440), (34872, 611200), (36325, 586752), (36672, 581200), (38200, 557952), (38400, 555046), (43590, 488960), (45840, 464960), (46496, 458400), (48896, 435900), (57300, 371968), (58120, 366720), (61120, 348720), (69744, 305600), (72650, 293376), (73344, 290600), (76400, 278976), (76800, 277523), (87180, 244480), (91680, 232480), (92992, 229200), (97792, 217950), (108975, 195584), (114600, 185984), (116240, 183360), (122240, 174360), (139488, 152800), (145300, 146688)]