131232690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28591}}^1$

素因数の和:28624

約数の個数: 64

約数和(自身を含む): 370552320

約数和(自身を除く): 239319630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 1530, 2295, 4590, 28591, 57182, 85773, 142955, 171546, 257319, 285910, 428865, 486047, 514638, 771957, 857730, 972094, 1286595, 1458141, 1543914, 2430235, 2573190, 2916282, 3859785, 4374423, 4860470, 7290705, 7719570, 8748846, 13123269, 14581410, 21872115, 26246538, 43744230, 65616345, 131232690]

約数ペア:

[(1, 131232690), (2, 65616345), (3, 43744230), (5, 26246538), (6, 21872115), (9, 14581410), (10, 13123269), (15, 8748846), (17, 7719570), (18, 7290705), (27, 4860470), (30, 4374423), (34, 3859785), (45, 2916282), (51, 2573190), (54, 2430235), (85, 1543914), (90, 1458141), (102, 1286595), (135, 972094), (153, 857730), (170, 771957), (255, 514638), (270, 486047), (306, 428865), (459, 285910), (510, 257319), (765, 171546), (918, 142955), (1530, 85773), (2295, 57182), (4590, 28591)]