202154783320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1\times {\mathrm{14929}}^1$

素因数の和:15437

約数の個数: 128

約数和(自身を含む): 525139459200

約数和(自身を除く): 322984675880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 353, 548, 685, 706, 959, 1096, 1370, 1412, 1765, 1918, 2471, 2740, 2824, 3530, 3836, 4795, 4942, 5480, 7060, 7672, 9590, 9884, 12355, 14120, 14929, 19180, 19768, 24710, 29858, 38360, 48361, 49420, 59716, 74645, 96722, 98840, 104503, 119432, 149290, 193444, 209006, 241805, 298580, 338527, 386888, 418012, 483610, 522515, 597160, 677054, 836024, 967220, 1045030, 1354108, 1692635, 1934440, 2045273, 2090060, 2708216, 3385270, 4090546, 4180120, 5269937, 6770540, 8181092, 10226365, 10539874, 13541080, 14316911, 16362184, 20452730, 21079748, 26349685, 28633822, 36889559, 40905460, 42159496, 52699370, 57267644, 71584555, 73779118, 81810920, 105398740, 114535288, 143169110, 147558236, 184447795, 210797480, 286338220, 295116472, 368895590, 572676440, 721981369, 737791180, 1443962738, 1475582360, 2887925476, 3609906845, 5053869583, 5775850952, 7219813690, 10107739166, 14439627380, 20215478332, 25269347915, 28879254760, 40430956664, 50538695830, 101077391660, 202154783320]

約数ペア:

[(1, 202154783320), (2, 101077391660), (4, 50538695830), (5, 40430956664), (7, 28879254760), (8, 25269347915), (10, 20215478332), (14, 14439627380), (20, 10107739166), (28, 7219813690), (35, 5775850952), (40, 5053869583), (56, 3609906845), (70, 2887925476), (137, 1475582360), (140, 1443962738), (274, 737791180), (280, 721981369), (353, 572676440), (548, 368895590), (685, 295116472), (706, 286338220), (959, 210797480), (1096, 184447795), (1370, 147558236), (1412, 143169110), (1765, 114535288), (1918, 105398740), (2471, 81810920), (2740, 73779118), (2824, 71584555), (3530, 57267644), (3836, 52699370), (4795, 42159496), (4942, 40905460), (5480, 36889559), (7060, 28633822), (7672, 26349685), (9590, 21079748), (9884, 20452730), (12355, 16362184), (14120, 14316911), (14929, 13541080), (19180, 10539874), (19768, 10226365), (24710, 8181092), (29858, 6770540), (38360, 5269937), (48361, 4180120), (49420, 4090546), (59716, 3385270), (74645, 2708216), (96722, 2090060), (98840, 2045273), (104503, 1934440), (119432, 1692635), (149290, 1354108), (193444, 1045030), (209006, 967220), (241805, 836024), (298580, 677054), (338527, 597160), (386888, 522515), (418012, 483610)]