199141680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{829757}}^1$

素因数の和:829773

約数の個数: 40

約数和(自身を含む): 617339952

約数和(自身を除く): 418198272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 829757, 1659514, 2489271, 3319028, 4148785, 4978542, 6638056, 8297570, 9957084, 12446355, 13276112, 16595140, 19914168, 24892710, 33190280, 39828336, 49785420, 66380560, 99570840, 199141680]

約数ペア:

[(1, 199141680), (2, 99570840), (3, 66380560), (4, 49785420), (5, 39828336), (6, 33190280), (8, 24892710), (10, 19914168), (12, 16595140), (15, 13276112), (16, 12446355), (20, 9957084), (24, 8297570), (30, 6638056), (40, 4978542), (48, 4148785), (60, 3319028), (80, 2489271), (120, 1659514), (240, 829757)]