485761770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:441

約数の個数: 144

約数和(自身を含む): 1384863480

約数和(自身を除く): 899101710

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 109, 117, 130, 169, 195, 218, 234, 293, 327, 338, 390, 507, 545, 585, 586, 654, 845, 879, 981, 1014, 1090, 1170, 1417, 1465, 1521, 1635, 1690, 1758, 1962, 2535, 2637, 2834, 2930, 3042, 3270, 3809, 4251, 4395, 4905, 5070, 5274, 7085, 7605, 7618, 8502, 8790, 9810, 11427, 12753, 13185, 14170, 15210, 18421, 19045, 21255, 22854, 25506, 26370, 31937, 34281, 36842, 38090, 42510, 49517, 55263, 57135, 63765, 63874, 68562, 92105, 95811, 99034, 110526, 114270, 127530, 148551, 159685, 165789, 171405, 184210, 191622, 247585, 276315, 287433, 297102, 319370, 331578, 342810, 415181, 445653, 479055, 495170, 552630, 574866, 742755, 828945, 830362, 891306, 958110, 1245543, 1437165, 1485510, 1657890, 2075905, 2228265, 2491086, 2874330, 3736629, 4151810, 4456530, 5397353, 6227715, 7473258, 10794706, 12455430, 16192059, 18683145, 26986765, 32384118, 37366290, 48576177, 53973530, 80960295, 97152354, 161920590, 242880885, 485761770]

約数ペア:

[(1, 485761770), (2, 242880885), (3, 161920590), (5, 97152354), (6, 80960295), (9, 53973530), (10, 48576177), (13, 37366290), (15, 32384118), (18, 26986765), (26, 18683145), (30, 16192059), (39, 12455430), (45, 10794706), (65, 7473258), (78, 6227715), (90, 5397353), (109, 4456530), (117, 4151810), (130, 3736629), (169, 2874330), (195, 2491086), (218, 2228265), (234, 2075905), (293, 1657890), (327, 1485510), (338, 1437165), (390, 1245543), (507, 958110), (545, 891306), (585, 830362), (586, 828945), (654, 742755), (845, 574866), (879, 552630), (981, 495170), (1014, 479055), (1090, 445653), (1170, 415181), (1417, 342810), (1465, 331578), (1521, 319370), (1635, 297102), (1690, 287433), (1758, 276315), (1962, 247585), (2535, 191622), (2637, 184210), (2834, 171405), (2930, 165789), (3042, 159685), (3270, 148551), (3809, 127530), (4251, 114270), (4395, 110526), (4905, 99034), (5070, 95811), (5274, 92105), (7085, 68562), (7605, 63874), (7618, 63765), (8502, 57135), (8790, 55263), (9810, 49517), (11427, 42510), (12753, 38090), (13185, 36842), (14170, 34281), (15210, 31937), (18421, 26370), (19045, 25506), (21255, 22854)]