201365760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1279}}^1$

素因数の和:1344

約数の個数: 144

約数和(自身を含む): 659312640

約数和(自身を除く): 457946880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 384, 410, 480, 492, 615, 640, 656, 768, 820, 960, 984, 1230, 1279, 1280, 1312, 1640, 1920, 1968, 2460, 2558, 2624, 3280, 3837, 3840, 3936, 4920, 5116, 5248, 6395, 6560, 7674, 7872, 9840, 10232, 10496, 12790, 13120, 15348, 15744, 19185, 19680, 20464, 25580, 26240, 30696, 31488, 38370, 39360, 40928, 51160, 52439, 52480, 61392, 76740, 78720, 81856, 102320, 104878, 122784, 153480, 157317, 157440, 163712, 204640, 209756, 245568, 262195, 306960, 314634, 327424, 409280, 419512, 491136, 524390, 613920, 629268, 786585, 818560, 839024, 982272, 1048780, 1227840, 1258536, 1573170, 1637120, 1678048, 2097560, 2455680, 2517072, 3146340, 3356096, 4195120, 4911360, 5034144, 6292680, 6712192, 8390240, 10068288, 12585360, 13424384, 16780480, 20136576, 25170720, 33560960, 40273152, 50341440, 67121920, 100682880, 201365760]

約数ペア:

[(1, 201365760), (2, 100682880), (3, 67121920), (4, 50341440), (5, 40273152), (6, 33560960), (8, 25170720), (10, 20136576), (12, 16780480), (15, 13424384), (16, 12585360), (20, 10068288), (24, 8390240), (30, 6712192), (32, 6292680), (40, 5034144), (41, 4911360), (48, 4195120), (60, 3356096), (64, 3146340), (80, 2517072), (82, 2455680), (96, 2097560), (120, 1678048), (123, 1637120), (128, 1573170), (160, 1258536), (164, 1227840), (192, 1048780), (205, 982272), (240, 839024), (246, 818560), (256, 786585), (320, 629268), (328, 613920), (384, 524390), (410, 491136), (480, 419512), (492, 409280), (615, 327424), (640, 314634), (656, 306960), (768, 262195), (820, 245568), (960, 209756), (984, 204640), (1230, 163712), (1279, 157440), (1280, 157317), (1312, 153480), (1640, 122784), (1920, 104878), (1968, 102320), (2460, 81856), (2558, 78720), (2624, 76740), (3280, 61392), (3837, 52480), (3840, 52439), (3936, 51160), (4920, 40928), (5116, 39360), (5248, 38370), (6395, 31488), (6560, 30696), (7674, 26240), (7872, 25580), (9840, 20464), (10232, 19680), (10496, 19185), (12790, 15744), (13120, 15348)]