165283920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229561}}^1$

素因数の和:229580

約数の個数: 60

約数和(自身を含む): 555080916

約数和(自身を除く): 389796996

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 229561, 459122, 688683, 918244, 1147805, 1377366, 1836488, 2066049, 2295610, 2754732, 3443415, 3672976, 4132098, 4591220, 5509464, 6886830, 8264196, 9182440, 10330245, 11018928, 13773660, 16528392, 18364880, 20660490, 27547320, 33056784, 41320980, 55094640, 82641960, 165283920]

約数ペア:

[(1, 165283920), (2, 82641960), (3, 55094640), (4, 41320980), (5, 33056784), (6, 27547320), (8, 20660490), (9, 18364880), (10, 16528392), (12, 13773660), (15, 11018928), (16, 10330245), (18, 9182440), (20, 8264196), (24, 6886830), (30, 5509464), (36, 4591220), (40, 4132098), (45, 3672976), (48, 3443415), (60, 2754732), (72, 2295610), (80, 2066049), (90, 1836488), (120, 1377366), (144, 1147805), (180, 918244), (240, 688683), (360, 459122), (720, 229561)]