147753440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29789}}^1$

素因数の和:29835

約数の個数: 48

約数和(自身を含む): 360339840

約数和(自身を除く): 212586400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 29789, 59578, 119156, 148945, 238312, 297890, 476624, 595780, 923459, 953248, 1191560, 1846918, 2383120, 3693836, 4617295, 4766240, 7387672, 9234590, 14775344, 18469180, 29550688, 36938360, 73876720, 147753440]

約数ペア:

[(1, 147753440), (2, 73876720), (4, 36938360), (5, 29550688), (8, 18469180), (10, 14775344), (16, 9234590), (20, 7387672), (31, 4766240), (32, 4617295), (40, 3693836), (62, 2383120), (80, 1846918), (124, 1191560), (155, 953248), (160, 923459), (248, 595780), (310, 476624), (496, 297890), (620, 238312), (992, 148945), (1240, 119156), (2480, 59578), (4960, 29789)]