194040840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{231001}}^1$

素因数の和:231022

約数の個数: 64

約数和(自身を含む): 665285760

約数和(自身を除く): 471244920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 231001, 462002, 693003, 924004, 1155005, 1386006, 1617007, 1848008, 2310010, 2772012, 3234014, 3465015, 4620020, 4851021, 5544024, 6468028, 6930030, 8085035, 9240040, 9702042, 12936056, 13860060, 16170070, 19404084, 24255105, 27720120, 32340140, 38808168, 48510210, 64680280, 97020420, 194040840]

約数ペア:

[(1, 194040840), (2, 97020420), (3, 64680280), (4, 48510210), (5, 38808168), (6, 32340140), (7, 27720120), (8, 24255105), (10, 19404084), (12, 16170070), (14, 13860060), (15, 12936056), (20, 9702042), (21, 9240040), (24, 8085035), (28, 6930030), (30, 6468028), (35, 5544024), (40, 4851021), (42, 4620020), (56, 3465015), (60, 3234014), (70, 2772012), (84, 2310010), (105, 1848008), (120, 1617007), (140, 1386006), (168, 1155005), (210, 924004), (280, 693003), (420, 462002), (840, 231001)]