218217900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{773}}^1\times {\mathrm{941}}^1$

素因数の和:1731

約数の個数: 72

約数和(自身を含む): 632865744

約数和(自身を除く): 414647844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 773, 941, 1546, 1882, 2319, 2823, 3092, 3764, 3865, 4638, 4705, 5646, 7730, 9276, 9410, 11292, 11595, 14115, 15460, 18820, 19325, 23190, 23525, 28230, 38650, 46380, 47050, 56460, 57975, 70575, 77300, 94100, 115950, 141150, 231900, 282300, 727393, 1454786, 2182179, 2909572, 3636965, 4364358, 7273930, 8728716, 10910895, 14547860, 18184825, 21821790, 36369650, 43643580, 54554475, 72739300, 109108950, 218217900]

約数ペア:

[(1, 218217900), (2, 109108950), (3, 72739300), (4, 54554475), (5, 43643580), (6, 36369650), (10, 21821790), (12, 18184825), (15, 14547860), (20, 10910895), (25, 8728716), (30, 7273930), (50, 4364358), (60, 3636965), (75, 2909572), (100, 2182179), (150, 1454786), (300, 727393), (773, 282300), (941, 231900), (1546, 141150), (1882, 115950), (2319, 94100), (2823, 77300), (3092, 70575), (3764, 57975), (3865, 56460), (4638, 47050), (4705, 46380), (5646, 38650), (7730, 28230), (9276, 23525), (9410, 23190), (11292, 19325), (11595, 18820), (14115, 15460)]