225693440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{25189}}^1$

素因数の和:25217

約数の個数: 72

約数和(自身を含む): 617860320

約数和(自身を除く): 392166880

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, 25189, 50378, 100756, 125945, 176323, 201512, 251890, 352646, 403024, 503780, 705292, 806048, 881615, 1007560, 1410584, 1612096, 1763230, 2015120, 2821168, 3224192, 3526460, 4030240, 5642336, 6448384, 7052920, 8060480, 11284672, 14105840, 16120960, 22569344, 28211680, 32241920, 45138688, 56423360, 112846720, 225693440]

約数ペア:

[(1, 225693440), (2, 112846720), (4, 56423360), (5, 45138688), (7, 32241920), (8, 28211680), (10, 22569344), (14, 16120960), (16, 14105840), (20, 11284672), (28, 8060480), (32, 7052920), (35, 6448384), (40, 5642336), (56, 4030240), (64, 3526460), (70, 3224192), (80, 2821168), (112, 2015120), (128, 1763230), (140, 1612096), (160, 1410584), (224, 1007560), (256, 881615), (280, 806048), (320, 705292), (448, 503780), (560, 403024), (640, 352646), (896, 251890), (1120, 201512), (1280, 176323), (1792, 125945), (2240, 100756), (4480, 50378), (8960, 25189)]