156866940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8461}}^1$

素因数の和:8579

約数の個数: 72

約数和(自身を含む): 480506208

約数和(自身を除く): 323639268

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, 8461, 9270, 16922, 18540, 25383, 33844, 42305, 50766, 76149, 84610, 101532, 126915, 152298, 169220, 253830, 304596, 380745, 507660, 761490, 871483, 1522980, 1742966, 2614449, 3485932, 4357415, 5228898, 7843347, 8714830, 10457796, 13072245, 15686694, 17429660, 26144490, 31373388, 39216735, 52288980, 78433470, 156866940]

約数ペア:

[(1, 156866940), (2, 78433470), (3, 52288980), (4, 39216735), (5, 31373388), (6, 26144490), (9, 17429660), (10, 15686694), (12, 13072245), (15, 10457796), (18, 8714830), (20, 7843347), (30, 5228898), (36, 4357415), (45, 3485932), (60, 2614449), (90, 1742966), (103, 1522980), (180, 871483), (206, 761490), (309, 507660), (412, 380745), (515, 304596), (618, 253830), (927, 169220), (1030, 152298), (1236, 126915), (1545, 101532), (1854, 84610), (2060, 76149), (3090, 50766), (3708, 42305), (4635, 33844), (6180, 25383), (8461, 18540), (9270, 16922)]