199926840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{12161}}^1$

素因数の和:12312

約数の個数: 64

約数和(自身を含む): 604208160

約数和(自身を除く): 404281320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4110, 5480, 8220, 12161, 16440, 24322, 36483, 48644, 60805, 72966, 97288, 121610, 145932, 182415, 243220, 291864, 364830, 486440, 729660, 1459320, 1666057, 3332114, 4998171, 6664228, 8330285, 9996342, 13328456, 16660570, 19992684, 24990855, 33321140, 39985368, 49981710, 66642280, 99963420, 199926840]

約数ペア:

[(1, 199926840), (2, 99963420), (3, 66642280), (4, 49981710), (5, 39985368), (6, 33321140), (8, 24990855), (10, 19992684), (12, 16660570), (15, 13328456), (20, 9996342), (24, 8330285), (30, 6664228), (40, 4998171), (60, 3332114), (120, 1666057), (137, 1459320), (274, 729660), (411, 486440), (548, 364830), (685, 291864), (822, 243220), (1096, 182415), (1370, 145932), (1644, 121610), (2055, 97288), (2740, 72966), (3288, 60805), (4110, 48644), (5480, 36483), (8220, 24322), (12161, 16440)]