2019439620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{947}}^1$

素因数の和:1335

約数の個数: 192

約数和(自身を含む): 6880204800

約数和(自身を除く): 4860765180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 359, 396, 495, 540, 594, 660, 718, 947, 990, 1077, 1188, 1436, 1485, 1795, 1894, 1980, 2154, 2841, 2970, 3231, 3590, 3788, 3949, 4308, 4735, 5385, 5682, 5940, 6462, 7180, 7898, 8523, 9470, 9693, 10417, 10770, 11364, 11847, 12924, 14205, 15796, 16155, 17046, 18940, 19386, 19745, 20834, 21540, 23694, 25569, 28410, 31251, 32310, 34092, 35541, 38772, 39490, 41668, 42615, 47388, 48465, 51138, 52085, 56820, 59235, 62502, 64620, 71082, 78980, 85230, 93753, 96930, 102276, 104170, 106623, 118470, 125004, 127845, 142164, 156255, 170460, 177705, 187506, 193860, 208340, 213246, 236940, 255690, 281259, 312510, 339973, 355410, 375012, 426492, 468765, 511380, 533115, 562518, 625020, 679946, 710820, 937530, 1019919, 1066230, 1125036, 1359892, 1406295, 1699865, 1875060, 2039838, 2132460, 2812590, 3059757, 3399730, 3739703, 4079676, 5099595, 5625180, 6119514, 6799460, 7479406, 9179271, 10199190, 11219109, 12239028, 14958812, 15298785, 18358542, 18698515, 20398380, 22438218, 30597570, 33657327, 36717084, 37397030, 44876436, 45896355, 56095545, 61195140, 67314654, 74794060, 91792710, 100971981, 112191090, 134629308, 168286635, 183585420, 201943962, 224382180, 336573270, 403887924, 504859905, 673146540, 1009719810, 2019439620]

約数ペア:

[(1, 2019439620), (2, 1009719810), (3, 673146540), (4, 504859905), (5, 403887924), (6, 336573270), (9, 224382180), (10, 201943962), (11, 183585420), (12, 168286635), (15, 134629308), (18, 112191090), (20, 100971981), (22, 91792710), (27, 74794060), (30, 67314654), (33, 61195140), (36, 56095545), (44, 45896355), (45, 44876436), (54, 37397030), (55, 36717084), (60, 33657327), (66, 30597570), (90, 22438218), (99, 20398380), (108, 18698515), (110, 18358542), (132, 15298785), (135, 14958812), (165, 12239028), (180, 11219109), (198, 10199190), (220, 9179271), (270, 7479406), (297, 6799460), (330, 6119514), (359, 5625180), (396, 5099595), (495, 4079676), (540, 3739703), (594, 3399730), (660, 3059757), (718, 2812590), (947, 2132460), (990, 2039838), (1077, 1875060), (1188, 1699865), (1436, 1406295), (1485, 1359892), (1795, 1125036), (1894, 1066230), (1980, 1019919), (2154, 937530), (2841, 710820), (2970, 679946), (3231, 625020), (3590, 562518), (3788, 533115), (3949, 511380), (4308, 468765), (4735, 426492), (5385, 375012), (5682, 355410), (5940, 339973), (6462, 312510), (7180, 281259), (7898, 255690), (8523, 236940), (9470, 213246), (9693, 208340), (10417, 193860), (10770, 187506), (11364, 177705), (11847, 170460), (12924, 156255), (14205, 142164), (15796, 127845), (16155, 125004), (17046, 118470), (18940, 106623), (19386, 104170), (19745, 102276), (20834, 96930), (21540, 93753), (23694, 85230), (25569, 78980), (28410, 71082), (31251, 64620), (32310, 62502), (34092, 59235), (35541, 56820), (38772, 52085), (39490, 51138), (41668, 48465), (42615, 47388)]