196750260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{156151}}^1$

素因数の和:156173

約数の個数: 72

約数和(自身を含む): 682071936

約数和(自身を除く): 485321676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 156151, 312302, 468453, 624604, 780755, 936906, 1093057, 1405359, 1561510, 1873812, 2186114, 2342265, 2810718, 3123020, 3279171, 4372228, 4684530, 5465285, 5621436, 6558342, 7026795, 9369060, 9837513, 10930570, 13116684, 14053590, 16395855, 19675026, 21861140, 28107180, 32791710, 39350052, 49187565, 65583420, 98375130, 196750260]

約数ペア:

[(1, 196750260), (2, 98375130), (3, 65583420), (4, 49187565), (5, 39350052), (6, 32791710), (7, 28107180), (9, 21861140), (10, 19675026), (12, 16395855), (14, 14053590), (15, 13116684), (18, 10930570), (20, 9837513), (21, 9369060), (28, 7026795), (30, 6558342), (35, 5621436), (36, 5465285), (42, 4684530), (45, 4372228), (60, 3279171), (63, 3123020), (70, 2810718), (84, 2342265), (90, 2186114), (105, 1873812), (126, 1561510), (140, 1405359), (180, 1093057), (210, 936906), (252, 780755), (315, 624604), (420, 468453), (630, 312302), (1260, 156151)]