2019358620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{479}}^1$

素因数の和:745

約数の個数: 192

約数和(自身を含む): 6496358400

約数和(自身を除く): 4476999780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 211, 222, 270, 333, 370, 422, 444, 479, 540, 555, 633, 666, 740, 844, 958, 999, 1055, 1110, 1266, 1332, 1437, 1665, 1899, 1916, 1998, 2110, 2220, 2395, 2532, 2874, 3165, 3330, 3798, 3996, 4220, 4311, 4790, 4995, 5697, 5748, 6330, 6660, 7185, 7596, 7807, 8622, 9495, 9580, 9990, 11394, 12660, 12933, 14370, 15614, 17244, 17723, 18990, 19980, 21555, 22788, 23421, 25866, 28485, 28740, 31228, 35446, 37980, 39035, 43110, 46842, 51732, 53169, 56970, 64665, 70263, 70892, 78070, 86220, 88615, 93684, 101069, 106338, 113940, 117105, 129330, 140526, 156140, 159507, 177230, 202138, 210789, 212676, 234210, 258660, 265845, 281052, 303207, 319014, 351315, 354460, 404276, 421578, 468420, 478521, 505345, 531690, 606414, 638028, 702630, 797535, 843156, 909621, 957042, 1010690, 1053945, 1063380, 1212828, 1405260, 1516035, 1595070, 1819242, 1914084, 2021380, 2107890, 2392605, 2728863, 3032070, 3190140, 3638484, 3739553, 4215780, 4548105, 4785210, 5457726, 6064140, 7479106, 9096210, 9570420, 10915452, 11218659, 13644315, 14958212, 18192420, 18697765, 22437318, 27288630, 33655977, 37395530, 44874636, 54577260, 56093295, 67311954, 74791060, 100967931, 112186590, 134623908, 168279885, 201935862, 224373180, 336559770, 403871724, 504839655, 673119540, 1009679310, 2019358620]

約数ペア:

[(1, 2019358620), (2, 1009679310), (3, 673119540), (4, 504839655), (5, 403871724), (6, 336559770), (9, 224373180), (10, 201935862), (12, 168279885), (15, 134623908), (18, 112186590), (20, 100967931), (27, 74791060), (30, 67311954), (36, 56093295), (37, 54577260), (45, 44874636), (54, 37395530), (60, 33655977), (74, 27288630), (90, 22437318), (108, 18697765), (111, 18192420), (135, 14958212), (148, 13644315), (180, 11218659), (185, 10915452), (211, 9570420), (222, 9096210), (270, 7479106), (333, 6064140), (370, 5457726), (422, 4785210), (444, 4548105), (479, 4215780), (540, 3739553), (555, 3638484), (633, 3190140), (666, 3032070), (740, 2728863), (844, 2392605), (958, 2107890), (999, 2021380), (1055, 1914084), (1110, 1819242), (1266, 1595070), (1332, 1516035), (1437, 1405260), (1665, 1212828), (1899, 1063380), (1916, 1053945), (1998, 1010690), (2110, 957042), (2220, 909621), (2395, 843156), (2532, 797535), (2874, 702630), (3165, 638028), (3330, 606414), (3798, 531690), (3996, 505345), (4220, 478521), (4311, 468420), (4790, 421578), (4995, 404276), (5697, 354460), (5748, 351315), (6330, 319014), (6660, 303207), (7185, 281052), (7596, 265845), (7807, 258660), (8622, 234210), (9495, 212676), (9580, 210789), (9990, 202138), (11394, 177230), (12660, 159507), (12933, 156140), (14370, 140526), (15614, 129330), (17244, 117105), (17723, 113940), (18990, 106338), (19980, 101069), (21555, 93684), (22788, 88615), (23421, 86220), (25866, 78070), (28485, 70892), (28740, 70263), (31228, 64665), (35446, 56970), (37980, 53169), (39035, 51732), (43110, 46842)]