129210300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{143567}}^1$

素因数の和:143587

約数の個数: 54

約数和(自身を含む): 405005328

約数和(自身を除く): 275795028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 143567, 287134, 430701, 574268, 717835, 861402, 1292103, 1435670, 1722804, 2153505, 2584206, 2871340, 3589175, 4307010, 5168412, 6460515, 7178350, 8614020, 10767525, 12921030, 14356700, 21535050, 25842060, 32302575, 43070100, 64605150, 129210300]

約数ペア:

[(1, 129210300), (2, 64605150), (3, 43070100), (4, 32302575), (5, 25842060), (6, 21535050), (9, 14356700), (10, 12921030), (12, 10767525), (15, 8614020), (18, 7178350), (20, 6460515), (25, 5168412), (30, 4307010), (36, 3589175), (45, 2871340), (50, 2584206), (60, 2153505), (75, 1722804), (90, 1435670), (100, 1292103), (150, 861402), (180, 717835), (225, 574268), (300, 430701), (450, 287134), (900, 143567)]