281823480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25253}}^1$

素因数の和:25301

約数の個数: 96

約数和(自身を含む): 945509760

約数和(自身を除く): 663686280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 25253, 50506, 75759, 101012, 126265, 151518, 202024, 227277, 252530, 303036, 378795, 454554, 505060, 606072, 757590, 782843, 909108, 1010120, 1136385, 1515180, 1565686, 1818216, 2272770, 2348529, 3030360, 3131372, 3914215, 4545540, 4697058, 6262744, 7045587, 7828430, 9091080, 9394116, 11742645, 14091174, 15656860, 18788232, 23485290, 28182348, 31313720, 35227935, 46970580, 56364696, 70455870, 93941160, 140911740, 281823480]

約数ペア:

[(1, 281823480), (2, 140911740), (3, 93941160), (4, 70455870), (5, 56364696), (6, 46970580), (8, 35227935), (9, 31313720), (10, 28182348), (12, 23485290), (15, 18788232), (18, 15656860), (20, 14091174), (24, 11742645), (30, 9394116), (31, 9091080), (36, 7828430), (40, 7045587), (45, 6262744), (60, 4697058), (62, 4545540), (72, 3914215), (90, 3131372), (93, 3030360), (120, 2348529), (124, 2272770), (155, 1818216), (180, 1565686), (186, 1515180), (248, 1136385), (279, 1010120), (310, 909108), (360, 782843), (372, 757590), (465, 606072), (558, 505060), (620, 454554), (744, 378795), (930, 303036), (1116, 252530), (1240, 227277), (1395, 202024), (1860, 151518), (2232, 126265), (2790, 101012), (3720, 75759), (5580, 50506), (11160, 25253)]