77161569320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{30137}}^1$

素因数の和:30216

約数の個数: 144

約数和(自身を含む): 199495778580

約数和(自身を除く): 122334209260

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 121, 184, 220, 230, 242, 253, 440, 460, 484, 506, 529, 605, 920, 968, 1012, 1058, 1210, 1265, 2024, 2116, 2420, 2530, 2645, 2783, 4232, 4840, 5060, 5290, 5566, 5819, 10120, 10580, 11132, 11638, 13915, 21160, 22264, 23276, 27830, 29095, 30137, 46552, 55660, 58190, 60274, 64009, 111320, 116380, 120548, 128018, 150685, 232760, 241096, 256036, 301370, 320045, 331507, 512072, 602740, 640090, 663014, 693151, 1205480, 1280180, 1326028, 1386302, 1657535, 2560360, 2652056, 2772604, 3315070, 3465755, 3646577, 5545208, 6630140, 6931510, 7293154, 7624661, 13260280, 13863020, 14586308, 15249322, 15942473, 18232885, 27726040, 29172616, 30498644, 31884946, 36465770, 38123305, 60997288, 63769892, 72931540, 76246610, 79712365, 83871271, 127539784, 145863080, 152493220, 159424730, 167742542, 175367203, 304986440, 318849460, 335485084, 350734406, 419356355, 637698920, 670970168, 701468812, 838712710, 876836015, 1402937624, 1677425420, 1753672030, 1929039233, 3354850840, 3507344060, 3858078466, 7014688120, 7716156932, 9645196165, 15432313864, 19290392330, 38580784660, 77161569320]

約数ペア:

[(1, 77161569320), (2, 38580784660), (4, 19290392330), (5, 15432313864), (8, 9645196165), (10, 7716156932), (11, 7014688120), (20, 3858078466), (22, 3507344060), (23, 3354850840), (40, 1929039233), (44, 1753672030), (46, 1677425420), (55, 1402937624), (88, 876836015), (92, 838712710), (110, 701468812), (115, 670970168), (121, 637698920), (184, 419356355), (220, 350734406), (230, 335485084), (242, 318849460), (253, 304986440), (440, 175367203), (460, 167742542), (484, 159424730), (506, 152493220), (529, 145863080), (605, 127539784), (920, 83871271), (968, 79712365), (1012, 76246610), (1058, 72931540), (1210, 63769892), (1265, 60997288), (2024, 38123305), (2116, 36465770), (2420, 31884946), (2530, 30498644), (2645, 29172616), (2783, 27726040), (4232, 18232885), (4840, 15942473), (5060, 15249322), (5290, 14586308), (5566, 13863020), (5819, 13260280), (10120, 7624661), (10580, 7293154), (11132, 6931510), (11638, 6630140), (13915, 5545208), (21160, 3646577), (22264, 3465755), (23276, 3315070), (27830, 2772604), (29095, 2652056), (30137, 2560360), (46552, 1657535), (55660, 1386302), (58190, 1326028), (60274, 1280180), (64009, 1205480), (111320, 693151), (116380, 663014), (120548, 640090), (128018, 602740), (150685, 512072), (232760, 331507), (241096, 320045), (256036, 301370)]