21149130240

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{43711}}^1$

素因数の和:43750

約数の個数: 320

約数和(自身を含む): 85857361920

約数和(自身を除く): 64708231680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 512, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1536, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2560, 2688, 2880, 3024, 3360, 3456, 3584, 3780, 3840, 4032, 4320, 4480, 4608, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 7680, 8064, 8640, 8960, 10080, 10752, 11520, 12096, 13440, 13824, 15120, 16128, 17280, 17920, 20160, 23040, 24192, 26880, 30240, 32256, 34560, 40320, 43711, 48384, 53760, 60480, 69120, 80640, 87422, 96768, 120960, 131133, 161280, 174844, 218555, 241920, 262266, 305977, 349688, 393399, 437110, 483840, 524532, 611954, 655665, 699376, 786798, 874220, 917931, 1049064, 1180197, 1223908, 1311330, 1398752, 1529885, 1573596, 1748440, 1835862, 1966995, 2098128, 2360394, 2447816, 2622660, 2753793, 2797504, 3059770, 3147192, 3496880, 3671724, 3933990, 4196256, 4589655, 4720788, 4895632, 5245320, 5507586, 5595008, 5900985, 6119540, 6294384, 6993760, 7343448, 7867980, 8261379, 8392512, 9179310, 9441576, 9791264, 10490640, 11015172, 11190016, 11801970, 12239080, 12588768, 13768965, 13987520, 14686896, 15735960, 16522758, 16785024, 18358620, 18883152, 19582528, 20981280, 22030344, 22380032, 23603940, 24478160, 25177536, 27537930, 27975040, 29373792, 31471920, 33045516, 33570048, 36717240, 37766304, 39165056, 41306895, 41962560, 44060688, 47207880, 48956320, 50355072, 55075860, 55950080, 58747584, 62943840, 66091032, 67140096, 73434480, 75532608, 78330112, 82613790, 83925120, 88121376, 94415760, 97912640, 100710144, 110151720, 111900160, 117495168, 125887680, 132182064, 146868960, 151065216, 156660224, 165227580, 167850240, 176242752, 188831520, 195825280, 201420288, 220303440, 234990336, 251775360, 264364128, 293737920, 302130432, 330455160, 335700480, 352485504, 377663040, 391650560, 440606880, 469980672, 503550720, 528728256, 587475840, 604260864, 660910320, 704971008, 755326080, 783301120, 881213760, 1007101440, 1057456512, 1174951680, 1321820640, 1409942016, 1510652160, 1762427520, 2114913024, 2349903360, 2643641280, 3021304320, 3524855040, 4229826048, 5287282560, 7049710080, 10574565120, 21149130240]

約数ペア:

[(1, 21149130240), (2, 10574565120), (3, 7049710080), (4, 5287282560), (5, 4229826048), (6, 3524855040), (7, 3021304320), (8, 2643641280), (9, 2349903360), (10, 2114913024), (12, 1762427520), (14, 1510652160), (15, 1409942016), (16, 1321820640), (18, 1174951680), (20, 1057456512), (21, 1007101440), (24, 881213760), (27, 783301120), (28, 755326080), (30, 704971008), (32, 660910320), (35, 604260864), (36, 587475840), (40, 528728256), (42, 503550720), (45, 469980672), (48, 440606880), (54, 391650560), (56, 377663040), (60, 352485504), (63, 335700480), (64, 330455160), (70, 302130432), (72, 293737920), (80, 264364128), (84, 251775360), (90, 234990336), (96, 220303440), (105, 201420288), (108, 195825280), (112, 188831520), (120, 176242752), (126, 167850240), (128, 165227580), (135, 156660224), (140, 151065216), (144, 146868960), (160, 132182064), (168, 125887680), (180, 117495168), (189, 111900160), (192, 110151720), (210, 100710144), (216, 97912640), (224, 94415760), (240, 88121376), (252, 83925120), (256, 82613790), (270, 78330112), (280, 75532608), (288, 73434480), (315, 67140096), (320, 66091032), (336, 62943840), (360, 58747584), (378, 55950080), (384, 55075860), (420, 50355072), (432, 48956320), (448, 47207880), (480, 44060688), (504, 41962560), (512, 41306895), (540, 39165056), (560, 37766304), (576, 36717240), (630, 33570048), (640, 33045516), (672, 31471920), (720, 29373792), (756, 27975040), (768, 27537930), (840, 25177536), (864, 24478160), (896, 23603940), (945, 22380032), (960, 22030344), (1008, 20981280), (1080, 19582528), (1120, 18883152), (1152, 18358620), (1260, 16785024), (1280, 16522758), (1344, 15735960), (1440, 14686896), (1512, 13987520), (1536, 13768965), (1680, 12588768), (1728, 12239080), (1792, 11801970), (1890, 11190016), (1920, 11015172), (2016, 10490640), (2160, 9791264), (2240, 9441576), (2304, 9179310), (2520, 8392512), (2560, 8261379), (2688, 7867980), (2880, 7343448), (3024, 6993760), (3360, 6294384), (3456, 6119540), (3584, 5900985), (3780, 5595008), (3840, 5507586), (4032, 5245320), (4320, 4895632), (4480, 4720788), (4608, 4589655), (5040, 4196256), (5376, 3933990), (5760, 3671724), (6048, 3496880), (6720, 3147192), (6912, 3059770), (7560, 2797504), (7680, 2753793), (8064, 2622660), (8640, 2447816), (8960, 2360394), (10080, 2098128), (10752, 1966995), (11520, 1835862), (12096, 1748440), (13440, 1573596), (13824, 1529885), (15120, 1398752), (16128, 1311330), (17280, 1223908), (17920, 1180197), (20160, 1049064), (23040, 917931), (24192, 874220), (26880, 786798), (30240, 699376), (32256, 655665), (34560, 611954), (40320, 524532), (43711, 483840), (48384, 437110), (53760, 393399), (60480, 349688), (69120, 305977), (80640, 262266), (87422, 241920), (96768, 218555), (120960, 174844), (131133, 161280)]