172453120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1$

素因数の和:1060

約数の個数: 144

約数和(自身を含む): 497427840

約数和(自身を除く): 324974720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1013, 1064, 1120, 1216, 1280, 1330, 1520, 1792, 2026, 2128, 2240, 2432, 2660, 3040, 4052, 4256, 4480, 4864, 5065, 5320, 6080, 7091, 8104, 8512, 8960, 10130, 10640, 12160, 14182, 16208, 17024, 19247, 20260, 21280, 24320, 28364, 32416, 34048, 35455, 38494, 40520, 42560, 56728, 64832, 70910, 76988, 81040, 85120, 96235, 113456, 129664, 134729, 141820, 153976, 162080, 170240, 192470, 226912, 259328, 269458, 283640, 307952, 324160, 384940, 453824, 538916, 567280, 615904, 648320, 673645, 769880, 907648, 1077832, 1134560, 1231808, 1296640, 1347290, 1539760, 1815296, 2155664, 2269120, 2463616, 2694580, 3079520, 4311328, 4538240, 4927232, 5389160, 6159040, 8622656, 9076480, 10778320, 12318080, 17245312, 21556640, 24636160, 34490624, 43113280, 86226560, 172453120]

約数ペア:

[(1, 172453120), (2, 86226560), (4, 43113280), (5, 34490624), (7, 24636160), (8, 21556640), (10, 17245312), (14, 12318080), (16, 10778320), (19, 9076480), (20, 8622656), (28, 6159040), (32, 5389160), (35, 4927232), (38, 4538240), (40, 4311328), (56, 3079520), (64, 2694580), (70, 2463616), (76, 2269120), (80, 2155664), (95, 1815296), (112, 1539760), (128, 1347290), (133, 1296640), (140, 1231808), (152, 1134560), (160, 1077832), (190, 907648), (224, 769880), (256, 673645), (266, 648320), (280, 615904), (304, 567280), (320, 538916), (380, 453824), (448, 384940), (532, 324160), (560, 307952), (608, 283640), (640, 269458), (665, 259328), (760, 226912), (896, 192470), (1013, 170240), (1064, 162080), (1120, 153976), (1216, 141820), (1280, 134729), (1330, 129664), (1520, 113456), (1792, 96235), (2026, 85120), (2128, 81040), (2240, 76988), (2432, 70910), (2660, 64832), (3040, 56728), (4052, 42560), (4256, 40520), (4480, 38494), (4864, 35455), (5065, 34048), (5320, 32416), (6080, 28364), (7091, 24320), (8104, 21280), (8512, 20260), (8960, 19247), (10130, 17024), (10640, 16208), (12160, 14182)]