349125920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15259}}^1$

素因数の和:15298

約数の個数: 96

約数和(自身を含む): 969071040

約数和(自身を除く): 619945120

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 4576, 5720, 11440, 15259, 22880, 30518, 61036, 76295, 122072, 152590, 167849, 198367, 244144, 305180, 335698, 396734, 488288, 610360, 671396, 793468, 839245, 991835, 1220720, 1342792, 1586936, 1678490, 1983670, 2182037, 2441440, 2685584, 3173872, 3356980, 3967340, 4364074, 5371168, 6347744, 6713960, 7934680, 8728148, 10910185, 13427920, 15869360, 17456296, 21820370, 26855840, 31738720, 34912592, 43640740, 69825184, 87281480, 174562960, 349125920]

約数ペア:

[(1, 349125920), (2, 174562960), (4, 87281480), (5, 69825184), (8, 43640740), (10, 34912592), (11, 31738720), (13, 26855840), (16, 21820370), (20, 17456296), (22, 15869360), (26, 13427920), (32, 10910185), (40, 8728148), (44, 7934680), (52, 6713960), (55, 6347744), (65, 5371168), (80, 4364074), (88, 3967340), (104, 3356980), (110, 3173872), (130, 2685584), (143, 2441440), (160, 2182037), (176, 1983670), (208, 1678490), (220, 1586936), (260, 1342792), (286, 1220720), (352, 991835), (416, 839245), (440, 793468), (520, 671396), (572, 610360), (715, 488288), (880, 396734), (1040, 335698), (1144, 305180), (1430, 244144), (1760, 198367), (2080, 167849), (2288, 152590), (2860, 122072), (4576, 76295), (5720, 61036), (11440, 30518), (15259, 22880)]