15697702980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1153}}^1\times {\mathrm{1759}}^1$

素因数の和:2970

約数の個数: 144

約数和(自身を含む): 48793704960

約数和(自身を除く): 33096001980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1153, 1290, 1548, 1759, 1935, 2306, 2580, 3459, 3518, 3870, 4612, 5277, 5765, 6918, 7036, 7740, 8795, 10377, 10554, 11530, 13836, 15831, 17295, 17590, 20754, 21108, 23060, 26385, 31662, 34590, 35180, 41508, 49579, 51885, 52770, 63324, 69180, 75637, 79155, 99158, 103770, 105540, 148737, 151274, 158310, 198316, 207540, 226911, 247895, 297474, 302548, 316620, 378185, 446211, 453822, 495790, 594948, 680733, 743685, 756370, 892422, 907644, 991580, 1134555, 1361466, 1487370, 1512740, 1784844, 2028127, 2231055, 2269110, 2722932, 2974740, 3403665, 4056254, 4462110, 4538220, 6084381, 6807330, 8112508, 8924220, 10140635, 12168762, 13614660, 18253143, 20281270, 24337524, 30421905, 36506286, 40562540, 60843810, 73012572, 87209461, 91265715, 121687620, 174418922, 182531430, 261628383, 348837844, 365062860, 436047305, 523256766, 784885149, 872094610, 1046513532, 1308141915, 1569770298, 1744189220, 2616283830, 3139540596, 3924425745, 5232567660, 7848851490, 15697702980]

約数ペア:

[(1, 15697702980), (2, 7848851490), (3, 5232567660), (4, 3924425745), (5, 3139540596), (6, 2616283830), (9, 1744189220), (10, 1569770298), (12, 1308141915), (15, 1046513532), (18, 872094610), (20, 784885149), (30, 523256766), (36, 436047305), (43, 365062860), (45, 348837844), (60, 261628383), (86, 182531430), (90, 174418922), (129, 121687620), (172, 91265715), (180, 87209461), (215, 73012572), (258, 60843810), (387, 40562540), (430, 36506286), (516, 30421905), (645, 24337524), (774, 20281270), (860, 18253143), (1153, 13614660), (1290, 12168762), (1548, 10140635), (1759, 8924220), (1935, 8112508), (2306, 6807330), (2580, 6084381), (3459, 4538220), (3518, 4462110), (3870, 4056254), (4612, 3403665), (5277, 2974740), (5765, 2722932), (6918, 2269110), (7036, 2231055), (7740, 2028127), (8795, 1784844), (10377, 1512740), (10554, 1487370), (11530, 1361466), (13836, 1134555), (15831, 991580), (17295, 907644), (17590, 892422), (20754, 756370), (21108, 743685), (23060, 680733), (26385, 594948), (31662, 495790), (34590, 453822), (35180, 446211), (41508, 378185), (49579, 316620), (51885, 302548), (52770, 297474), (63324, 247895), (69180, 226911), (75637, 207540), (79155, 198316), (99158, 158310), (103770, 151274), (105540, 148737)]