1003437760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{251}}^1$

素因数の和:343

約数の個数: 168

約数和(自身を含む): 2669517648

約数和(自身を除く): 1666079888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 251, 260, 310, 320, 403, 416, 496, 502, 520, 620, 806, 832, 961, 992, 1004, 1040, 1240, 1255, 1612, 1922, 1984, 2008, 2015, 2080, 2480, 2510, 3224, 3263, 3844, 4016, 4030, 4160, 4805, 4960, 5020, 6448, 6526, 7688, 7781, 8032, 8060, 9610, 9920, 10040, 12493, 12896, 13052, 15376, 15562, 16064, 16120, 16315, 19220, 20080, 24986, 25792, 26104, 30752, 31124, 32240, 32630, 38440, 38905, 40160, 49972, 52208, 61504, 62248, 62465, 64480, 65260, 76880, 77810, 80320, 99944, 101153, 104416, 124496, 124930, 128960, 130520, 153760, 155620, 199888, 202306, 208832, 241211, 248992, 249860, 261040, 307520, 311240, 399776, 404612, 482422, 497984, 499720, 505765, 522080, 622480, 799552, 809224, 964844, 999440, 1011530, 1044160, 1206055, 1244960, 1618448, 1929688, 1998880, 2023060, 2412110, 2489920, 3135743, 3236896, 3859376, 3997760, 4046120, 4824220, 6271486, 6473792, 7718752, 8092240, 9648440, 12542972, 15437504, 15678715, 16184480, 19296880, 25085944, 31357430, 32368960, 38593760, 50171888, 62714860, 77187520, 100343776, 125429720, 200687552, 250859440, 501718880, 1003437760]

約数ペア:

[(1, 1003437760), (2, 501718880), (4, 250859440), (5, 200687552), (8, 125429720), (10, 100343776), (13, 77187520), (16, 62714860), (20, 50171888), (26, 38593760), (31, 32368960), (32, 31357430), (40, 25085944), (52, 19296880), (62, 16184480), (64, 15678715), (65, 15437504), (80, 12542972), (104, 9648440), (124, 8092240), (130, 7718752), (155, 6473792), (160, 6271486), (208, 4824220), (248, 4046120), (251, 3997760), (260, 3859376), (310, 3236896), (320, 3135743), (403, 2489920), (416, 2412110), (496, 2023060), (502, 1998880), (520, 1929688), (620, 1618448), (806, 1244960), (832, 1206055), (961, 1044160), (992, 1011530), (1004, 999440), (1040, 964844), (1240, 809224), (1255, 799552), (1612, 622480), (1922, 522080), (1984, 505765), (2008, 499720), (2015, 497984), (2080, 482422), (2480, 404612), (2510, 399776), (3224, 311240), (3263, 307520), (3844, 261040), (4016, 249860), (4030, 248992), (4160, 241211), (4805, 208832), (4960, 202306), (5020, 199888), (6448, 155620), (6526, 153760), (7688, 130520), (7781, 128960), (8032, 124930), (8060, 124496), (9610, 104416), (9920, 101153), (10040, 99944), (12493, 80320), (12896, 77810), (13052, 76880), (15376, 65260), (15562, 64480), (16064, 62465), (16120, 62248), (16315, 61504), (19220, 52208), (20080, 49972), (24986, 40160), (25792, 38905), (26104, 38440), (30752, 32630), (31124, 32240)]