145854180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{7867}}^1$

素因数の和:7985

約数の個数: 72

約数和(自身を含む): 446776512

約数和(自身を除く): 300922332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 7867, 9270, 15734, 18540, 23601, 31468, 39335, 47202, 70803, 78670, 94404, 118005, 141606, 157340, 236010, 283212, 354015, 472020, 708030, 810301, 1416060, 1620602, 2430903, 3241204, 4051505, 4861806, 7292709, 8103010, 9723612, 12154515, 14585418, 16206020, 24309030, 29170836, 36463545, 48618060, 72927090, 145854180]

約数ペア:

[(1, 145854180), (2, 72927090), (3, 48618060), (4, 36463545), (5, 29170836), (6, 24309030), (9, 16206020), (10, 14585418), (12, 12154515), (15, 9723612), (18, 8103010), (20, 7292709), (30, 4861806), (36, 4051505), (45, 3241204), (60, 2430903), (90, 1620602), (103, 1416060), (180, 810301), (206, 708030), (309, 472020), (412, 354015), (515, 283212), (618, 236010), (927, 157340), (1030, 141606), (1236, 118005), (1545, 94404), (1854, 78670), (2060, 70803), (3090, 47202), (3708, 39335), (4635, 31468), (6180, 23601), (7867, 18540), (9270, 15734)]