273754880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{30553}}^1$

素因数の和:30581

約数の個数: 72

約数和(自身を含む): 749428512

約数和(自身を除く): 475673632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 30553, 61106, 122212, 152765, 213871, 244424, 305530, 427742, 488848, 611060, 855484, 977696, 1069355, 1222120, 1710968, 1955392, 2138710, 2444240, 3421936, 3910784, 4277420, 4888480, 6843872, 7821568, 8554840, 9776960, 13687744, 17109680, 19553920, 27375488, 34219360, 39107840, 54750976, 68438720, 136877440, 273754880]

約数ペア:

[(1, 273754880), (2, 136877440), (4, 68438720), (5, 54750976), (7, 39107840), (8, 34219360), (10, 27375488), (14, 19553920), (16, 17109680), (20, 13687744), (28, 9776960), (32, 8554840), (35, 7821568), (40, 6843872), (56, 4888480), (64, 4277420), (70, 3910784), (80, 3421936), (112, 2444240), (128, 2138710), (140, 1955392), (160, 1710968), (224, 1222120), (256, 1069355), (280, 977696), (320, 855484), (448, 611060), (560, 488848), (640, 427742), (896, 305530), (1120, 244424), (1280, 213871), (1792, 152765), (2240, 122212), (4480, 61106), (8960, 30553)]