281874240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1009}}^1$

素因数の和:1129

約数の個数: 168

約数和(自身を含む): 980495880

約数和(自身を除く): 698621640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 97, 120, 144, 160, 180, 192, 194, 240, 288, 291, 320, 360, 388, 480, 485, 576, 582, 720, 776, 873, 960, 970, 1009, 1164, 1440, 1455, 1552, 1746, 1940, 2018, 2328, 2880, 2910, 3027, 3104, 3492, 3880, 4036, 4365, 4656, 5045, 5820, 6054, 6208, 6984, 7760, 8072, 8730, 9081, 9312, 10090, 11640, 12108, 13968, 15135, 15520, 16144, 17460, 18162, 18624, 20180, 23280, 24216, 27936, 30270, 31040, 32288, 34920, 36324, 40360, 45405, 46560, 48432, 55872, 60540, 64576, 69840, 72648, 80720, 90810, 93120, 96864, 97873, 121080, 139680, 145296, 161440, 181620, 193728, 195746, 242160, 279360, 290592, 293619, 322880, 363240, 391492, 484320, 489365, 581184, 587238, 726480, 782984, 880857, 968640, 978730, 1174476, 1452960, 1468095, 1565968, 1761714, 1957460, 2348952, 2905920, 2936190, 3131936, 3523428, 3914920, 4404285, 4697904, 5872380, 6263872, 7046856, 7829840, 8808570, 9395808, 11744760, 14093712, 15659680, 17617140, 18791616, 23489520, 28187424, 31319360, 35234280, 46979040, 56374848, 70468560, 93958080, 140937120, 281874240]

約数ペア:

[(1, 281874240), (2, 140937120), (3, 93958080), (4, 70468560), (5, 56374848), (6, 46979040), (8, 35234280), (9, 31319360), (10, 28187424), (12, 23489520), (15, 18791616), (16, 17617140), (18, 15659680), (20, 14093712), (24, 11744760), (30, 9395808), (32, 8808570), (36, 7829840), (40, 7046856), (45, 6263872), (48, 5872380), (60, 4697904), (64, 4404285), (72, 3914920), (80, 3523428), (90, 3131936), (96, 2936190), (97, 2905920), (120, 2348952), (144, 1957460), (160, 1761714), (180, 1565968), (192, 1468095), (194, 1452960), (240, 1174476), (288, 978730), (291, 968640), (320, 880857), (360, 782984), (388, 726480), (480, 587238), (485, 581184), (576, 489365), (582, 484320), (720, 391492), (776, 363240), (873, 322880), (960, 293619), (970, 290592), (1009, 279360), (1164, 242160), (1440, 195746), (1455, 193728), (1552, 181620), (1746, 161440), (1940, 145296), (2018, 139680), (2328, 121080), (2880, 97873), (2910, 96864), (3027, 93120), (3104, 90810), (3492, 80720), (3880, 72648), (4036, 69840), (4365, 64576), (4656, 60540), (5045, 55872), (5820, 48432), (6054, 46560), (6208, 45405), (6984, 40360), (7760, 36324), (8072, 34920), (8730, 32288), (9081, 31040), (9312, 30270), (10090, 27936), (11640, 24216), (12108, 23280), (13968, 20180), (15135, 18624), (15520, 18162), (16144, 17460)]