900758880

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{9929}}^1$

素因数の和:9963

約数の個数: 240

約数和(自身を含む): 3633426720

約数和(自身を除く): 2732667840

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, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 9929, 10080, 11340, 12960, 15120, 18144, 19858, 22680, 29787, 30240, 39716, 45360, 49645, 59574, 69503, 79432, 89361, 90720, 99290, 119148, 139006, 148935, 158864, 178722, 198580, 208509, 238296, 268083, 278012, 297870, 317728, 347515, 357444, 397160, 417018, 446805, 476592, 536166, 556024, 595740, 625527, 695030, 714888, 794320, 804249, 834036, 893610, 953184, 1042545, 1072332, 1112048, 1191480, 1251054, 1340415, 1390060, 1429776, 1588640, 1608498, 1668072, 1787220, 1876581, 2085090, 2144664, 2224096, 2382960, 2502108, 2680830, 2780120, 2859552, 3127635, 3216996, 3336144, 3574440, 3753162, 4021245, 4170180, 4289328, 4765920, 5004216, 5361660, 5560240, 5629743, 6255270, 6433992, 6672288, 7148880, 7506324, 8042490, 8340360, 8578656, 9382905, 10008432, 10723320, 11120480, 11259486, 12510540, 12867984, 14297760, 15012648, 16084980, 16680720, 18765810, 20016864, 21446640, 22518972, 25021080, 25735968, 28148715, 30025296, 32169960, 33361440, 37531620, 42893280, 45037944, 50042160, 56297430, 60050592, 64339920, 75063240, 90075888, 100084320, 112594860, 128679840, 150126480, 180151776, 225189720, 300252960, 450379440, 900758880]

約数ペア:

[(1, 900758880), (2, 450379440), (3, 300252960), (4, 225189720), (5, 180151776), (6, 150126480), (7, 128679840), (8, 112594860), (9, 100084320), (10, 90075888), (12, 75063240), (14, 64339920), (15, 60050592), (16, 56297430), (18, 50042160), (20, 45037944), (21, 42893280), (24, 37531620), (27, 33361440), (28, 32169960), (30, 30025296), (32, 28148715), (35, 25735968), (36, 25021080), (40, 22518972), (42, 21446640), (45, 20016864), (48, 18765810), (54, 16680720), (56, 16084980), (60, 15012648), (63, 14297760), (70, 12867984), (72, 12510540), (80, 11259486), (81, 11120480), (84, 10723320), (90, 10008432), (96, 9382905), (105, 8578656), (108, 8340360), (112, 8042490), (120, 7506324), (126, 7148880), (135, 6672288), (140, 6433992), (144, 6255270), (160, 5629743), (162, 5560240), (168, 5361660), (180, 5004216), (189, 4765920), (210, 4289328), (216, 4170180), (224, 4021245), (240, 3753162), (252, 3574440), (270, 3336144), (280, 3216996), (288, 3127635), (315, 2859552), (324, 2780120), (336, 2680830), (360, 2502108), (378, 2382960), (405, 2224096), (420, 2144664), (432, 2085090), (480, 1876581), (504, 1787220), (540, 1668072), (560, 1608498), (567, 1588640), (630, 1429776), (648, 1390060), (672, 1340415), (720, 1251054), (756, 1191480), (810, 1112048), (840, 1072332), (864, 1042545), (945, 953184), (1008, 893610), (1080, 834036), (1120, 804249), (1134, 794320), (1260, 714888), (1296, 695030), (1440, 625527), (1512, 595740), (1620, 556024), (1680, 536166), (1890, 476592), (2016, 446805), (2160, 417018), (2268, 397160), (2520, 357444), (2592, 347515), (2835, 317728), (3024, 297870), (3240, 278012), (3360, 268083), (3780, 238296), (4320, 208509), (4536, 198580), (5040, 178722), (5670, 158864), (6048, 148935), (6480, 139006), (7560, 119148), (9072, 99290), (9929, 90720), (10080, 89361), (11340, 79432), (12960, 69503), (15120, 59574), (18144, 49645), (19858, 45360), (22680, 39716), (29787, 30240)]