6820160000

素因数分解:

$2^9\times 5^4\times {\mathrm{21313}}^1$

素因数の和:21351

約数の個数: 100

約数和(自身を含む): 17029097382

約数和(自身を除く): 10208937382

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 512, 625, 640, 800, 1000, 1250, 1280, 1600, 2000, 2500, 2560, 3200, 4000, 5000, 6400, 8000, 10000, 12800, 16000, 20000, 21313, 32000, 40000, 42626, 64000, 80000, 85252, 106565, 160000, 170504, 213130, 320000, 341008, 426260, 532825, 682016, 852520, 1065650, 1364032, 1705040, 2131300, 2664125, 2728064, 3410080, 4262600, 5328250, 5456128, 6820160, 8525200, 10656500, 10912256, 13320625, 13640320, 17050400, 21313000, 26641250, 27280640, 34100800, 42626000, 53282500, 54561280, 68201600, 85252000, 106565000, 136403200, 170504000, 213130000, 272806400, 341008000, 426260000, 682016000, 852520000, 1364032000, 1705040000, 3410080000, 6820160000]

約数ペア:

[(1, 6820160000), (2, 3410080000), (4, 1705040000), (5, 1364032000), (8, 852520000), (10, 682016000), (16, 426260000), (20, 341008000), (25, 272806400), (32, 213130000), (40, 170504000), (50, 136403200), (64, 106565000), (80, 85252000), (100, 68201600), (125, 54561280), (128, 53282500), (160, 42626000), (200, 34100800), (250, 27280640), (256, 26641250), (320, 21313000), (400, 17050400), (500, 13640320), (512, 13320625), (625, 10912256), (640, 10656500), (800, 8525200), (1000, 6820160), (1250, 5456128), (1280, 5328250), (1600, 4262600), (2000, 3410080), (2500, 2728064), (2560, 2664125), (3200, 2131300), (4000, 1705040), (5000, 1364032), (6400, 1065650), (8000, 852520), (10000, 682016), (12800, 532825), (16000, 426260), (20000, 341008), (21313, 320000), (32000, 213130), (40000, 170504), (42626, 160000), (64000, 106565), (80000, 85252)]