289327950

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{23813}}^1$

素因数の和:23840

約数の個数: 72

約数和(自身を含む): 806151528

約数和(自身を除く): 516823578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 810, 1215, 1350, 2025, 2430, 4050, 6075, 12150, 23813, 47626, 71439, 119065, 142878, 214317, 238130, 357195, 428634, 595325, 642951, 714390, 1071585, 1190650, 1285902, 1785975, 1928853, 2143170, 3214755, 3571950, 3857706, 5357925, 5786559, 6429510, 9644265, 10715850, 11573118, 16073775, 19288530, 28932795, 32147550, 48221325, 57865590, 96442650, 144663975, 289327950]

約数ペア:

[(1, 289327950), (2, 144663975), (3, 96442650), (5, 57865590), (6, 48221325), (9, 32147550), (10, 28932795), (15, 19288530), (18, 16073775), (25, 11573118), (27, 10715850), (30, 9644265), (45, 6429510), (50, 5786559), (54, 5357925), (75, 3857706), (81, 3571950), (90, 3214755), (135, 2143170), (150, 1928853), (162, 1785975), (225, 1285902), (243, 1190650), (270, 1071585), (405, 714390), (450, 642951), (486, 595325), (675, 428634), (810, 357195), (1215, 238130), (1350, 214317), (2025, 142878), (2430, 119065), (4050, 71439), (6075, 47626), (12150, 23813)]