203445270

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:756

約数の個数: 160

約数和(自身を含む): 637927488

約数和(自身を除く): 434482218

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 53, 54, 63, 70, 81, 90, 105, 106, 126, 135, 159, 162, 189, 210, 265, 270, 315, 318, 371, 378, 405, 477, 530, 567, 630, 677, 742, 795, 810, 945, 954, 1113, 1134, 1354, 1431, 1590, 1855, 1890, 2031, 2226, 2385, 2835, 2862, 3339, 3385, 3710, 4062, 4293, 4739, 4770, 5565, 5670, 6093, 6678, 6770, 7155, 8586, 9478, 10017, 10155, 11130, 12186, 14217, 14310, 16695, 18279, 20034, 20310, 21465, 23695, 28434, 30051, 30465, 33390, 35881, 36558, 42651, 42930, 47390, 50085, 54837, 60102, 60930, 71085, 71762, 85302, 91395, 100170, 107643, 109674, 127953, 142170, 150255, 179405, 182790, 213255, 215286, 251167, 255906, 274185, 300510, 322929, 358810, 383859, 426510, 502334, 538215, 548370, 639765, 645858, 753501, 767718, 968787, 1076430, 1255835, 1279530, 1507002, 1614645, 1919295, 1937574, 2260503, 2511670, 2906361, 3229290, 3767505, 3838590, 4521006, 4843935, 5812722, 6781509, 7535010, 9687870, 11302515, 13563018, 14531805, 20344527, 22605030, 29063610, 33907545, 40689054, 67815090, 101722635, 203445270]

約数ペア:

[(1, 203445270), (2, 101722635), (3, 67815090), (5, 40689054), (6, 33907545), (7, 29063610), (9, 22605030), (10, 20344527), (14, 14531805), (15, 13563018), (18, 11302515), (21, 9687870), (27, 7535010), (30, 6781509), (35, 5812722), (42, 4843935), (45, 4521006), (53, 3838590), (54, 3767505), (63, 3229290), (70, 2906361), (81, 2511670), (90, 2260503), (105, 1937574), (106, 1919295), (126, 1614645), (135, 1507002), (159, 1279530), (162, 1255835), (189, 1076430), (210, 968787), (265, 767718), (270, 753501), (315, 645858), (318, 639765), (371, 548370), (378, 538215), (405, 502334), (477, 426510), (530, 383859), (567, 358810), (630, 322929), (677, 300510), (742, 274185), (795, 255906), (810, 251167), (945, 215286), (954, 213255), (1113, 182790), (1134, 179405), (1354, 150255), (1431, 142170), (1590, 127953), (1855, 109674), (1890, 107643), (2031, 100170), (2226, 91395), (2385, 85302), (2835, 71762), (2862, 71085), (3339, 60930), (3385, 60102), (3710, 54837), (4062, 50085), (4293, 47390), (4739, 42930), (4770, 42651), (5565, 36558), (5670, 35881), (6093, 33390), (6678, 30465), (6770, 30051), (7155, 28434), (8586, 23695), (9478, 21465), (10017, 20310), (10155, 20034), (11130, 18279), (12186, 16695), (14217, 14310)]