402197760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{34913}}^1$

素因数の和:34940

約数の個数: 108

約数和(自身を含む): 1391602212

約数和(自身を除く): 989404452

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, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 34913, 69826, 104739, 139652, 174565, 209478, 279304, 314217, 349130, 418956, 523695, 558608, 628434, 698260, 837912, 1047390, 1117216, 1256868, 1396520, 1571085, 1675824, 2094780, 2234432, 2513736, 2793040, 3142170, 3351648, 4189560, 4468864, 5027472, 5586080, 6284340, 6703296, 8379120, 8937728, 10054944, 11172160, 12568680, 13406592, 16758240, 20109888, 22344320, 25137360, 26813184, 33516480, 40219776, 44688640, 50274720, 67032960, 80439552, 100549440, 134065920, 201098880, 402197760]

約数ペア:

[(1, 402197760), (2, 201098880), (3, 134065920), (4, 100549440), (5, 80439552), (6, 67032960), (8, 50274720), (9, 44688640), (10, 40219776), (12, 33516480), (15, 26813184), (16, 25137360), (18, 22344320), (20, 20109888), (24, 16758240), (30, 13406592), (32, 12568680), (36, 11172160), (40, 10054944), (45, 8937728), (48, 8379120), (60, 6703296), (64, 6284340), (72, 5586080), (80, 5027472), (90, 4468864), (96, 4189560), (120, 3351648), (128, 3142170), (144, 2793040), (160, 2513736), (180, 2234432), (192, 2094780), (240, 1675824), (256, 1571085), (288, 1396520), (320, 1256868), (360, 1117216), (384, 1047390), (480, 837912), (576, 698260), (640, 628434), (720, 558608), (768, 523695), (960, 418956), (1152, 349130), (1280, 314217), (1440, 279304), (1920, 209478), (2304, 174565), (2880, 139652), (3840, 104739), (5760, 69826), (11520, 34913)]