190025040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25541}}^1$

素因数の和:25588

約数の個数: 80

約数和(自身を含む): 608103936

約数和(自身を除く): 418078896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 25541, 51082, 76623, 102164, 127705, 153246, 204328, 255410, 306492, 383115, 408656, 510820, 612984, 766230, 791771, 1021640, 1225968, 1532460, 1583542, 2043280, 2375313, 3064920, 3167084, 3958855, 4750626, 6129840, 6334168, 7917710, 9501252, 11876565, 12668336, 15835420, 19002504, 23753130, 31670840, 38005008, 47506260, 63341680, 95012520, 190025040]

約数ペア:

[(1, 190025040), (2, 95012520), (3, 63341680), (4, 47506260), (5, 38005008), (6, 31670840), (8, 23753130), (10, 19002504), (12, 15835420), (15, 12668336), (16, 11876565), (20, 9501252), (24, 7917710), (30, 6334168), (31, 6129840), (40, 4750626), (48, 3958855), (60, 3167084), (62, 3064920), (80, 2375313), (93, 2043280), (120, 1583542), (124, 1532460), (155, 1225968), (186, 1021640), (240, 791771), (248, 766230), (310, 612984), (372, 510820), (465, 408656), (496, 383115), (620, 306492), (744, 255410), (930, 204328), (1240, 153246), (1488, 127705), (1860, 102164), (2480, 76623), (3720, 51082), (7440, 25541)]