164191920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36007}}^1$

素因数の和:36042

約数の個数: 80

約数和(自身を含む): 535799040

約数和(自身を除く): 371607120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 36007, 72014, 108021, 144028, 180035, 216042, 288056, 360070, 432084, 540105, 576112, 684133, 720140, 864168, 1080210, 1368266, 1440280, 1728336, 2052399, 2160420, 2736532, 2880560, 3420665, 4104798, 4320840, 5473064, 6841330, 8209596, 8641680, 10261995, 10946128, 13682660, 16419192, 20523990, 27365320, 32838384, 41047980, 54730640, 82095960, 164191920]

約数ペア:

[(1, 164191920), (2, 82095960), (3, 54730640), (4, 41047980), (5, 32838384), (6, 27365320), (8, 20523990), (10, 16419192), (12, 13682660), (15, 10946128), (16, 10261995), (19, 8641680), (20, 8209596), (24, 6841330), (30, 5473064), (38, 4320840), (40, 4104798), (48, 3420665), (57, 2880560), (60, 2736532), (76, 2160420), (80, 2052399), (95, 1728336), (114, 1440280), (120, 1368266), (152, 1080210), (190, 864168), (228, 720140), (240, 684133), (285, 576112), (304, 540105), (380, 432084), (456, 360070), (570, 288056), (760, 216042), (912, 180035), (1140, 144028), (1520, 108021), (2280, 72014), (4560, 36007)]