316973440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{70753}}^1$

素因数の和:70779

約数の個数: 64

約数和(自身を含む): 866028960

約数和(自身を除く): 549055520

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, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 70753, 141506, 283012, 353765, 495271, 566024, 707530, 990542, 1132048, 1415060, 1981084, 2264096, 2476355, 2830120, 3962168, 4528192, 4952710, 5660240, 7924336, 9056384, 9905420, 11320480, 15848672, 19810840, 22640960, 31697344, 39621680, 45281920, 63394688, 79243360, 158486720, 316973440]

約数ペア:

[(1, 316973440), (2, 158486720), (4, 79243360), (5, 63394688), (7, 45281920), (8, 39621680), (10, 31697344), (14, 22640960), (16, 19810840), (20, 15848672), (28, 11320480), (32, 9905420), (35, 9056384), (40, 7924336), (56, 5660240), (64, 4952710), (70, 4528192), (80, 3962168), (112, 2830120), (128, 2476355), (140, 2264096), (160, 1981084), (224, 1415060), (280, 1132048), (320, 990542), (448, 707530), (560, 566024), (640, 495271), (896, 353765), (1120, 283012), (2240, 141506), (4480, 70753)]