161948460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{887}}^1$

素因数の和:1095

約数の個数: 96

約数和(自身を含む): 483356160

約数和(自身を除く): 321407700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 179, 204, 255, 340, 358, 510, 537, 716, 887, 895, 1020, 1074, 1774, 1790, 2148, 2661, 2685, 3043, 3548, 3580, 4435, 5322, 5370, 6086, 8870, 9129, 10644, 10740, 12172, 13305, 15079, 15215, 17740, 18258, 26610, 30158, 30430, 36516, 45237, 45645, 53220, 60316, 60860, 75395, 90474, 91290, 150790, 158773, 180948, 182580, 226185, 301580, 317546, 452370, 476319, 635092, 793865, 904740, 952638, 1587730, 1905276, 2381595, 2699141, 3175460, 4763190, 5398282, 8097423, 9526380, 10796564, 13495705, 16194846, 26991410, 32389692, 40487115, 53982820, 80974230, 161948460]

約数ペア:

[(1, 161948460), (2, 80974230), (3, 53982820), (4, 40487115), (5, 32389692), (6, 26991410), (10, 16194846), (12, 13495705), (15, 10796564), (17, 9526380), (20, 8097423), (30, 5398282), (34, 4763190), (51, 3175460), (60, 2699141), (68, 2381595), (85, 1905276), (102, 1587730), (170, 952638), (179, 904740), (204, 793865), (255, 635092), (340, 476319), (358, 452370), (510, 317546), (537, 301580), (716, 226185), (887, 182580), (895, 180948), (1020, 158773), (1074, 150790), (1774, 91290), (1790, 90474), (2148, 75395), (2661, 60860), (2685, 60316), (3043, 53220), (3548, 45645), (3580, 45237), (4435, 36516), (5322, 30430), (5370, 30158), (6086, 26610), (8870, 18258), (9129, 17740), (10644, 15215), (10740, 15079), (12172, 13305)]