216293200

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{17443}}^1$

素因数の和:17492

約数の個数: 60

約数和(自身を含む): 536437888

約数和(自身を除く): 320144688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 6200, 12400, 17443, 34886, 69772, 87215, 139544, 174430, 279088, 348860, 436075, 540733, 697720, 872150, 1081466, 1395440, 1744300, 2162932, 2703665, 3488600, 4325864, 5407330, 6977200, 8651728, 10814660, 13518325, 21629320, 27036650, 43258640, 54073300, 108146600, 216293200]

約数ペア:

[(1, 216293200), (2, 108146600), (4, 54073300), (5, 43258640), (8, 27036650), (10, 21629320), (16, 13518325), (20, 10814660), (25, 8651728), (31, 6977200), (40, 5407330), (50, 4325864), (62, 3488600), (80, 2703665), (100, 2162932), (124, 1744300), (155, 1395440), (200, 1081466), (248, 872150), (310, 697720), (400, 540733), (496, 436075), (620, 348860), (775, 279088), (1240, 174430), (1550, 139544), (2480, 87215), (3100, 69772), (6200, 34886), (12400, 17443)]