142823820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2477}}^1$

素因数の和:2551

約数の個数: 72

約数和(自身を含む): 413389872

約数和(自身を除く): 270566052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 961, 1860, 1922, 2477, 2883, 3844, 4805, 4954, 5766, 7431, 9610, 9908, 11532, 12385, 14415, 14862, 19220, 24770, 28830, 29724, 37155, 49540, 57660, 74310, 76787, 148620, 153574, 230361, 307148, 383935, 460722, 767870, 921444, 1151805, 1535740, 2303610, 2380397, 4607220, 4760794, 7141191, 9521588, 11901985, 14282382, 23803970, 28564764, 35705955, 47607940, 71411910, 142823820]

約数ペア:

[(1, 142823820), (2, 71411910), (3, 47607940), (4, 35705955), (5, 28564764), (6, 23803970), (10, 14282382), (12, 11901985), (15, 9521588), (20, 7141191), (30, 4760794), (31, 4607220), (60, 2380397), (62, 2303610), (93, 1535740), (124, 1151805), (155, 921444), (186, 767870), (310, 460722), (372, 383935), (465, 307148), (620, 230361), (930, 153574), (961, 148620), (1860, 76787), (1922, 74310), (2477, 57660), (2883, 49540), (3844, 37155), (4805, 29724), (4954, 28830), (5766, 24770), (7431, 19220), (9610, 14862), (9908, 14415), (11532, 12385)]