165318750

素因数分解:

$2^1\times 3^2\times 5^5\times {\mathrm{2939}}^1$

素因数の和:2972

約数の個数: 72

約数和(自身を含む): 447861960

約数和(自身を除く): 282543210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 625, 750, 1125, 1250, 1875, 2250, 2939, 3125, 3750, 5625, 5878, 6250, 8817, 9375, 11250, 14695, 17634, 18750, 26451, 28125, 29390, 44085, 52902, 56250, 73475, 88170, 132255, 146950, 220425, 264510, 367375, 440850, 661275, 734750, 1102125, 1322550, 1836875, 2204250, 3306375, 3673750, 5510625, 6612750, 9184375, 11021250, 16531875, 18368750, 27553125, 33063750, 55106250, 82659375, 165318750]

約数ペア:

[(1, 165318750), (2, 82659375), (3, 55106250), (5, 33063750), (6, 27553125), (9, 18368750), (10, 16531875), (15, 11021250), (18, 9184375), (25, 6612750), (30, 5510625), (45, 3673750), (50, 3306375), (75, 2204250), (90, 1836875), (125, 1322550), (150, 1102125), (225, 734750), (250, 661275), (375, 440850), (450, 367375), (625, 264510), (750, 220425), (1125, 146950), (1250, 132255), (1875, 88170), (2250, 73475), (2939, 56250), (3125, 52902), (3750, 44085), (5625, 29390), (5878, 28125), (6250, 26451), (8817, 18750), (9375, 17634), (11250, 14695)]