164568805960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10208983}}^1$

素因数の和:10209038

約数の個数: 64

約数和(自身を含む): 411626234880

約数和(自身を除く): 247057428920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 16120, 10208983, 20417966, 40835932, 51044915, 81671864, 102089830, 132716779, 204179660, 265433558, 316478473, 408359320, 530867116, 632956946, 663583895, 1061734232, 1265913892, 1327167790, 1582392365, 2531827784, 2654335580, 3164784730, 4114220149, 5308671160, 6329569460, 8228440298, 12659138920, 16456880596, 20571100745, 32913761192, 41142201490, 82284402980, 164568805960]

約数ペア:

[(1, 164568805960), (2, 82284402980), (4, 41142201490), (5, 32913761192), (8, 20571100745), (10, 16456880596), (13, 12659138920), (20, 8228440298), (26, 6329569460), (31, 5308671160), (40, 4114220149), (52, 3164784730), (62, 2654335580), (65, 2531827784), (104, 1582392365), (124, 1327167790), (130, 1265913892), (155, 1061734232), (248, 663583895), (260, 632956946), (310, 530867116), (403, 408359320), (520, 316478473), (620, 265433558), (806, 204179660), (1240, 132716779), (1612, 102089830), (2015, 81671864), (3224, 51044915), (4030, 40835932), (8060, 20417966), (16120, 10208983)]