144412880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{58231}}^1$

素因数の和:58275

約数の個数: 40

約数和(自身を含む): 346596864

約数和(自身を除く): 202183984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 58231, 116462, 232924, 291155, 465848, 582310, 931696, 1164620, 1805161, 2329240, 3610322, 4658480, 7220644, 9025805, 14441288, 18051610, 28882576, 36103220, 72206440, 144412880]

約数ペア:

[(1, 144412880), (2, 72206440), (4, 36103220), (5, 28882576), (8, 18051610), (10, 14441288), (16, 9025805), (20, 7220644), (31, 4658480), (40, 3610322), (62, 2329240), (80, 1805161), (124, 1164620), (155, 931696), (248, 582310), (310, 465848), (496, 291155), (620, 232924), (1240, 116462), (2480, 58231)]