160789860

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1289}}^1$

素因数の和:1328

約数の個数: 240

約数和(自身を含む): 629354880

約数和(自身を除く): 468565020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 162, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 324, 330, 378, 385, 396, 405, 420, 462, 495, 540, 567, 594, 630, 660, 693, 756, 770, 810, 891, 924, 945, 990, 1134, 1155, 1188, 1260, 1289, 1386, 1485, 1540, 1620, 1782, 1890, 1980, 2079, 2268, 2310, 2578, 2772, 2835, 2970, 3465, 3564, 3780, 3867, 4158, 4455, 4620, 5156, 5670, 5940, 6237, 6445, 6930, 7734, 8316, 8910, 9023, 10395, 11340, 11601, 12474, 12890, 13860, 14179, 15468, 17820, 18046, 19335, 20790, 23202, 24948, 25780, 27069, 28358, 31185, 34803, 36092, 38670, 41580, 42537, 45115, 46404, 54138, 56716, 58005, 62370, 69606, 70895, 77340, 81207, 85074, 90230, 99253, 104409, 108276, 116010, 124740, 127611, 135345, 139212, 141790, 162414, 170148, 174015, 180460, 198506, 208818, 212685, 232020, 243621, 255222, 270690, 283580, 297759, 324828, 348030, 382833, 397012, 406035, 417636, 425370, 487242, 496265, 510444, 522045, 541380, 595518, 638055, 696060, 730863, 765666, 812070, 850740, 893277, 974484, 992530, 1044090, 1148499, 1191036, 1218105, 1276110, 1461726, 1488795, 1531332, 1624140, 1786554, 1914165, 1985060, 2088180, 2296998, 2436210, 2552220, 2679831, 2923452, 2977590, 3573108, 3654315, 3828330, 4466385, 4593996, 4872420, 5359662, 5742495, 5955180, 7308630, 7656660, 8039493, 8932770, 10719324, 11484990, 13399155, 14617260, 16078986, 17865540, 22969980, 26798310, 32157972, 40197465, 53596620, 80394930, 160789860]

約数ペア:

[(1, 160789860), (2, 80394930), (3, 53596620), (4, 40197465), (5, 32157972), (6, 26798310), (7, 22969980), (9, 17865540), (10, 16078986), (11, 14617260), (12, 13399155), (14, 11484990), (15, 10719324), (18, 8932770), (20, 8039493), (21, 7656660), (22, 7308630), (27, 5955180), (28, 5742495), (30, 5359662), (33, 4872420), (35, 4593996), (36, 4466385), (42, 3828330), (44, 3654315), (45, 3573108), (54, 2977590), (55, 2923452), (60, 2679831), (63, 2552220), (66, 2436210), (70, 2296998), (77, 2088180), (81, 1985060), (84, 1914165), (90, 1786554), (99, 1624140), (105, 1531332), (108, 1488795), (110, 1461726), (126, 1276110), (132, 1218105), (135, 1191036), (140, 1148499), (154, 1044090), (162, 992530), (165, 974484), (180, 893277), (189, 850740), (198, 812070), (210, 765666), (220, 730863), (231, 696060), (252, 638055), (270, 595518), (297, 541380), (308, 522045), (315, 510444), (324, 496265), (330, 487242), (378, 425370), (385, 417636), (396, 406035), (405, 397012), (420, 382833), (462, 348030), (495, 324828), (540, 297759), (567, 283580), (594, 270690), (630, 255222), (660, 243621), (693, 232020), (756, 212685), (770, 208818), (810, 198506), (891, 180460), (924, 174015), (945, 170148), (990, 162414), (1134, 141790), (1155, 139212), (1188, 135345), (1260, 127611), (1289, 124740), (1386, 116010), (1485, 108276), (1540, 104409), (1620, 99253), (1782, 90230), (1890, 85074), (1980, 81207), (2079, 77340), (2268, 70895), (2310, 69606), (2578, 62370), (2772, 58005), (2835, 56716), (2970, 54138), (3465, 46404), (3564, 45115), (3780, 42537), (3867, 41580), (4158, 38670), (4455, 36092), (4620, 34803), (5156, 31185), (5670, 28358), (5940, 27069), (6237, 25780), (6445, 24948), (6930, 23202), (7734, 20790), (8316, 19335), (8910, 18046), (9023, 17820), (10395, 15468), (11340, 14179), (11601, 13860), (12474, 12890)]