190840440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{227191}}^1$

素因数の和:227212

約数の個数: 64

約数和(自身を含む): 654312960

約数和(自身を除く): 463472520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 227191, 454382, 681573, 908764, 1135955, 1363146, 1590337, 1817528, 2271910, 2726292, 3180674, 3407865, 4543820, 4771011, 5452584, 6361348, 6815730, 7951685, 9087640, 9542022, 12722696, 13631460, 15903370, 19084044, 23855055, 27262920, 31806740, 38168088, 47710110, 63613480, 95420220, 190840440]

約数ペア:

[(1, 190840440), (2, 95420220), (3, 63613480), (4, 47710110), (5, 38168088), (6, 31806740), (7, 27262920), (8, 23855055), (10, 19084044), (12, 15903370), (14, 13631460), (15, 12722696), (20, 9542022), (21, 9087640), (24, 7951685), (28, 6815730), (30, 6361348), (35, 5452584), (40, 4771011), (42, 4543820), (56, 3407865), (60, 3180674), (70, 2726292), (84, 2271910), (105, 1817528), (120, 1590337), (140, 1363146), (168, 1135955), (210, 908764), (280, 681573), (420, 454382), (840, 227191)]