148832240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{60013}}^1$

素因数の和:60057

約数の個数: 40

約数和(自身を含む): 357203328

約数和(自身を除く): 208371088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 60013, 120026, 240052, 300065, 480104, 600130, 960208, 1200260, 1860403, 2400520, 3720806, 4801040, 7441612, 9302015, 14883224, 18604030, 29766448, 37208060, 74416120, 148832240]

約数ペア:

[(1, 148832240), (2, 74416120), (4, 37208060), (5, 29766448), (8, 18604030), (10, 14883224), (16, 9302015), (20, 7441612), (31, 4801040), (40, 3720806), (62, 2400520), (80, 1860403), (124, 1200260), (155, 960208), (248, 600130), (310, 480104), (496, 300065), (620, 240052), (1240, 120026), (2480, 60013)]