88820480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:482

約数の個数: 144

約数和(自身を含む): 254306304

約数和(自身を除く): 165485824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 256, 280, 320, 322, 368, 431, 448, 460, 560, 640, 644, 736, 805, 862, 896, 920, 1120, 1280, 1288, 1472, 1610, 1724, 1792, 1840, 2155, 2240, 2576, 2944, 3017, 3220, 3448, 3680, 4310, 4480, 5152, 5888, 6034, 6440, 6896, 7360, 8620, 8960, 9913, 10304, 12068, 12880, 13792, 14720, 15085, 17240, 19826, 20608, 24136, 25760, 27584, 29440, 30170, 34480, 39652, 41216, 48272, 49565, 51520, 55168, 60340, 68960, 69391, 79304, 96544, 99130, 103040, 110336, 120680, 137920, 138782, 158608, 193088, 198260, 206080, 241360, 275840, 277564, 317216, 346955, 386176, 396520, 482720, 551680, 555128, 634432, 693910, 772352, 793040, 965440, 1110256, 1268864, 1387820, 1586080, 1930880, 2220512, 2537728, 2775640, 3172160, 3861760, 4441024, 5551280, 6344320, 8882048, 11102560, 12688640, 17764096, 22205120, 44410240, 88820480]

約数ペア:

[(1, 88820480), (2, 44410240), (4, 22205120), (5, 17764096), (7, 12688640), (8, 11102560), (10, 8882048), (14, 6344320), (16, 5551280), (20, 4441024), (23, 3861760), (28, 3172160), (32, 2775640), (35, 2537728), (40, 2220512), (46, 1930880), (56, 1586080), (64, 1387820), (70, 1268864), (80, 1110256), (92, 965440), (112, 793040), (115, 772352), (128, 693910), (140, 634432), (160, 555128), (161, 551680), (184, 482720), (224, 396520), (230, 386176), (256, 346955), (280, 317216), (320, 277564), (322, 275840), (368, 241360), (431, 206080), (448, 198260), (460, 193088), (560, 158608), (640, 138782), (644, 137920), (736, 120680), (805, 110336), (862, 103040), (896, 99130), (920, 96544), (1120, 79304), (1280, 69391), (1288, 68960), (1472, 60340), (1610, 55168), (1724, 51520), (1792, 49565), (1840, 48272), (2155, 41216), (2240, 39652), (2576, 34480), (2944, 30170), (3017, 29440), (3220, 27584), (3448, 25760), (3680, 24136), (4310, 20608), (4480, 19826), (5152, 17240), (5888, 15085), (6034, 14720), (6440, 13792), (6896, 12880), (7360, 12068), (8620, 10304), (8960, 9913)]