202215780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1$

素因数の和:970

約数の個数: 144

約数和(自身を含む): 667779840

約数和(自身を除く): 465564060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 103, 117, 130, 156, 180, 195, 206, 234, 260, 309, 390, 412, 468, 515, 585, 618, 780, 839, 927, 1030, 1170, 1236, 1339, 1545, 1678, 1854, 2060, 2340, 2517, 2678, 3090, 3356, 3708, 4017, 4195, 4635, 5034, 5356, 6180, 6695, 7551, 8034, 8390, 9270, 10068, 10907, 12051, 12585, 13390, 15102, 16068, 16780, 18540, 20085, 21814, 24102, 25170, 26780, 30204, 32721, 37755, 40170, 43628, 48204, 50340, 54535, 60255, 65442, 75510, 80340, 86417, 98163, 109070, 120510, 130884, 151020, 163605, 172834, 196326, 218140, 241020, 259251, 327210, 345668, 392652, 432085, 490815, 518502, 654420, 777753, 864170, 981630, 1037004, 1123421, 1296255, 1555506, 1728340, 1963260, 2246842, 2592510, 3111012, 3370263, 3888765, 4493684, 5185020, 5617105, 6740526, 7777530, 10110789, 11234210, 13481052, 15555060, 16851315, 20221578, 22468420, 33702630, 40443156, 50553945, 67405260, 101107890, 202215780]

約数ペア:

[(1, 202215780), (2, 101107890), (3, 67405260), (4, 50553945), (5, 40443156), (6, 33702630), (9, 22468420), (10, 20221578), (12, 16851315), (13, 15555060), (15, 13481052), (18, 11234210), (20, 10110789), (26, 7777530), (30, 6740526), (36, 5617105), (39, 5185020), (45, 4493684), (52, 3888765), (60, 3370263), (65, 3111012), (78, 2592510), (90, 2246842), (103, 1963260), (117, 1728340), (130, 1555506), (156, 1296255), (180, 1123421), (195, 1037004), (206, 981630), (234, 864170), (260, 777753), (309, 654420), (390, 518502), (412, 490815), (468, 432085), (515, 392652), (585, 345668), (618, 327210), (780, 259251), (839, 241020), (927, 218140), (1030, 196326), (1170, 172834), (1236, 163605), (1339, 151020), (1545, 130884), (1678, 120510), (1854, 109070), (2060, 98163), (2340, 86417), (2517, 80340), (2678, 75510), (3090, 65442), (3356, 60255), (3708, 54535), (4017, 50340), (4195, 48204), (4635, 43628), (5034, 40170), (5356, 37755), (6180, 32721), (6695, 30204), (7551, 26780), (8034, 25170), (8390, 24102), (9270, 21814), (10068, 20085), (10907, 18540), (12051, 16780), (12585, 16068), (13390, 15102)]