142247220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2467}}^1$

素因数の和:2541

約数の個数: 72

約数和(自身を含む): 411721632

約数和(自身を除く): 269474412

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, 2467, 2883, 3844, 4805, 4934, 5766, 7401, 9610, 9868, 11532, 12335, 14415, 14802, 19220, 24670, 28830, 29604, 37005, 49340, 57660, 74010, 76477, 148020, 152954, 229431, 305908, 382385, 458862, 764770, 917724, 1147155, 1529540, 2294310, 2370787, 4588620, 4741574, 7112361, 9483148, 11853935, 14224722, 23707870, 28449444, 35561805, 47415740, 71123610, 142247220]

約数ペア:

[(1, 142247220), (2, 71123610), (3, 47415740), (4, 35561805), (5, 28449444), (6, 23707870), (10, 14224722), (12, 11853935), (15, 9483148), (20, 7112361), (30, 4741574), (31, 4588620), (60, 2370787), (62, 2294310), (93, 1529540), (124, 1147155), (155, 917724), (186, 764770), (310, 458862), (372, 382385), (465, 305908), (620, 229431), (930, 152954), (961, 148020), (1860, 76477), (1922, 74010), (2467, 57660), (2883, 49340), (3844, 37005), (4805, 29604), (4934, 28830), (5766, 24670), (7401, 19220), (9610, 14802), (9868, 14415), (11532, 12335)]