142771740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1301}}^1$

素因数の和:1403

約数の個数: 96

約数和(自身を含む): 419973120

約数和(自身を除く): 277201380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 59, 60, 62, 93, 118, 124, 155, 177, 186, 236, 295, 310, 354, 372, 465, 590, 620, 708, 885, 930, 1180, 1301, 1770, 1829, 1860, 2602, 3540, 3658, 3903, 5204, 5487, 6505, 7316, 7806, 9145, 10974, 13010, 15612, 18290, 19515, 21948, 26020, 27435, 36580, 39030, 40331, 54870, 76759, 78060, 80662, 109740, 120993, 153518, 161324, 201655, 230277, 241986, 307036, 383795, 403310, 460554, 483972, 604965, 767590, 806620, 921108, 1151385, 1209930, 1535180, 2302770, 2379529, 2419860, 4605540, 4759058, 7138587, 9518116, 11897645, 14277174, 23795290, 28554348, 35692935, 47590580, 71385870, 142771740]

約数ペア:

[(1, 142771740), (2, 71385870), (3, 47590580), (4, 35692935), (5, 28554348), (6, 23795290), (10, 14277174), (12, 11897645), (15, 9518116), (20, 7138587), (30, 4759058), (31, 4605540), (59, 2419860), (60, 2379529), (62, 2302770), (93, 1535180), (118, 1209930), (124, 1151385), (155, 921108), (177, 806620), (186, 767590), (236, 604965), (295, 483972), (310, 460554), (354, 403310), (372, 383795), (465, 307036), (590, 241986), (620, 230277), (708, 201655), (885, 161324), (930, 153518), (1180, 120993), (1301, 109740), (1770, 80662), (1829, 78060), (1860, 76759), (2602, 54870), (3540, 40331), (3658, 39030), (3903, 36580), (5204, 27435), (5487, 26020), (6505, 21948), (7316, 19515), (7806, 18290), (9145, 15612), (10974, 13010)]