125222640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16831}}^1$

素因数の和:16878

約数の個数: 80

約数和(自身を含む): 400736256

約数和(自身を除く): 275513616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 16831, 33662, 50493, 67324, 84155, 100986, 134648, 168310, 201972, 252465, 269296, 336620, 403944, 504930, 521761, 673240, 807888, 1009860, 1043522, 1346480, 1565283, 2019720, 2087044, 2608805, 3130566, 4039440, 4174088, 5217610, 6261132, 7826415, 8348176, 10435220, 12522264, 15652830, 20870440, 25044528, 31305660, 41740880, 62611320, 125222640]

約数ペア:

[(1, 125222640), (2, 62611320), (3, 41740880), (4, 31305660), (5, 25044528), (6, 20870440), (8, 15652830), (10, 12522264), (12, 10435220), (15, 8348176), (16, 7826415), (20, 6261132), (24, 5217610), (30, 4174088), (31, 4039440), (40, 3130566), (48, 2608805), (60, 2087044), (62, 2019720), (80, 1565283), (93, 1346480), (120, 1043522), (124, 1009860), (155, 807888), (186, 673240), (240, 521761), (248, 504930), (310, 403944), (372, 336620), (465, 269296), (496, 252465), (620, 201972), (744, 168310), (930, 134648), (1240, 100986), (1488, 84155), (1860, 67324), (2480, 50493), (3720, 33662), (7440, 16831)]