73253120

素因数分解:

$2^8\times 5^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 177092160

約数和(自身を除く): 103839040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 151, 160, 256, 302, 320, 379, 604, 640, 755, 758, 1208, 1280, 1510, 1516, 1895, 2416, 3020, 3032, 3790, 4832, 6040, 6064, 7580, 9664, 12080, 12128, 15160, 19328, 24160, 24256, 30320, 38656, 48320, 48512, 57229, 60640, 96640, 97024, 114458, 121280, 193280, 228916, 242560, 286145, 457832, 485120, 572290, 915664, 1144580, 1831328, 2289160, 3662656, 4578320, 7325312, 9156640, 14650624, 18313280, 36626560, 73253120]

約数ペア:

[(1, 73253120), (2, 36626560), (4, 18313280), (5, 14650624), (8, 9156640), (10, 7325312), (16, 4578320), (20, 3662656), (32, 2289160), (40, 1831328), (64, 1144580), (80, 915664), (128, 572290), (151, 485120), (160, 457832), (256, 286145), (302, 242560), (320, 228916), (379, 193280), (604, 121280), (640, 114458), (755, 97024), (758, 96640), (1208, 60640), (1280, 57229), (1510, 48512), (1516, 48320), (1895, 38656), (2416, 30320), (3020, 24256), (3032, 24160), (3790, 19328), (4832, 15160), (6040, 12128), (6064, 12080), (7580, 9664)]