1325157120

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{16433}}^1$

素因数の和:16467

約数の個数: 216

約数和(自身を含む): 5240210976

約数和(自身を除く): 3915053856

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, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 16433, 20160, 26880, 32866, 40320, 49299, 65732, 80640, 82165, 98598, 115031, 131464, 147897, 164330, 197196, 230062, 246495, 262928, 295794, 328660, 345093, 394392, 460124, 492990, 525856, 575155, 591588, 657320, 690186, 739485, 788784, 920248, 985980, 1035279, 1051712, 1150310, 1183176, 1314640, 1380372, 1478970, 1577568, 1725465, 1840496, 1971960, 2070558, 2103424, 2300620, 2366352, 2629280, 2760744, 2957940, 3155136, 3450930, 3680992, 3943920, 4141116, 4206848, 4601240, 4732704, 5176395, 5258560, 5521488, 5915880, 6310272, 6901860, 7361984, 7887840, 8282232, 9202480, 9465408, 10352790, 10517120, 11042976, 11831760, 12620544, 13803720, 14723968, 15775680, 16564464, 18404960, 18930816, 20705580, 21034240, 22085952, 23663520, 27607440, 29447936, 31551360, 33128928, 36809920, 37861632, 41411160, 44171904, 47327040, 55214880, 63102720, 66257856, 73619840, 82822320, 88343808, 94654080, 110429760, 132515712, 147239680, 165644640, 189308160, 220859520, 265031424, 331289280, 441719040, 662578560, 1325157120]

約数ペア:

[(1, 1325157120), (2, 662578560), (3, 441719040), (4, 331289280), (5, 265031424), (6, 220859520), (7, 189308160), (8, 165644640), (9, 147239680), (10, 132515712), (12, 110429760), (14, 94654080), (15, 88343808), (16, 82822320), (18, 73619840), (20, 66257856), (21, 63102720), (24, 55214880), (28, 47327040), (30, 44171904), (32, 41411160), (35, 37861632), (36, 36809920), (40, 33128928), (42, 31551360), (45, 29447936), (48, 27607440), (56, 23663520), (60, 22085952), (63, 21034240), (64, 20705580), (70, 18930816), (72, 18404960), (80, 16564464), (84, 15775680), (90, 14723968), (96, 13803720), (105, 12620544), (112, 11831760), (120, 11042976), (126, 10517120), (128, 10352790), (140, 9465408), (144, 9202480), (160, 8282232), (168, 7887840), (180, 7361984), (192, 6901860), (210, 6310272), (224, 5915880), (240, 5521488), (252, 5258560), (256, 5176395), (280, 4732704), (288, 4601240), (315, 4206848), (320, 4141116), (336, 3943920), (360, 3680992), (384, 3450930), (420, 3155136), (448, 2957940), (480, 2760744), (504, 2629280), (560, 2366352), (576, 2300620), (630, 2103424), (640, 2070558), (672, 1971960), (720, 1840496), (768, 1725465), (840, 1577568), (896, 1478970), (960, 1380372), (1008, 1314640), (1120, 1183176), (1152, 1150310), (1260, 1051712), (1280, 1035279), (1344, 985980), (1440, 920248), (1680, 788784), (1792, 739485), (1920, 690186), (2016, 657320), (2240, 591588), (2304, 575155), (2520, 525856), (2688, 492990), (2880, 460124), (3360, 394392), (3840, 345093), (4032, 328660), (4480, 295794), (5040, 262928), (5376, 246495), (5760, 230062), (6720, 197196), (8064, 164330), (8960, 147897), (10080, 131464), (11520, 115031), (13440, 98598), (16128, 82165), (16433, 80640), (20160, 65732), (26880, 49299), (32866, 40320)]