160804544000

素因数分解:

$2^9\times 5^3\times {\mathrm{53}}^1\times {\mathrm{47407}}^1$

素因数の和:47493

約数の個数: 160

約数和(自身を含む): 408550386816

約数和(自身を除く): 247745842816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 125, 128, 160, 200, 212, 250, 256, 265, 320, 400, 424, 500, 512, 530, 640, 800, 848, 1000, 1060, 1280, 1325, 1600, 1696, 2000, 2120, 2560, 2650, 3200, 3392, 4000, 4240, 5300, 6400, 6625, 6784, 8000, 8480, 10600, 12800, 13250, 13568, 16000, 16960, 21200, 26500, 27136, 32000, 33920, 42400, 47407, 53000, 64000, 67840, 84800, 94814, 106000, 135680, 169600, 189628, 212000, 237035, 339200, 379256, 424000, 474070, 678400, 758512, 848000, 948140, 1185175, 1517024, 1696000, 1896280, 2370350, 2512571, 3034048, 3392000, 3792560, 4740700, 5025142, 5925875, 6068096, 7585120, 9481400, 10050284, 11851750, 12136192, 12562855, 15170240, 18962800, 20100568, 23703500, 24272384, 25125710, 30340480, 37925600, 40201136, 47407000, 50251420, 60680960, 62814275, 75851200, 80402272, 94814000, 100502840, 121361920, 125628550, 151702400, 160804544, 189628000, 201005680, 251257100, 303404800, 314071375, 321609088, 379256000, 402011360, 502514200, 606809600, 628142750, 643218176, 758512000, 804022720, 1005028400, 1256285500, 1286436352, 1517024000, 1608045440, 2010056800, 2512571000, 3034048000, 3216090880, 4020113600, 5025142000, 6432181760, 8040227200, 10050284000, 16080454400, 20100568000, 32160908800, 40201136000, 80402272000, 160804544000]

約数ペア:

[(1, 160804544000), (2, 80402272000), (4, 40201136000), (5, 32160908800), (8, 20100568000), (10, 16080454400), (16, 10050284000), (20, 8040227200), (25, 6432181760), (32, 5025142000), (40, 4020113600), (50, 3216090880), (53, 3034048000), (64, 2512571000), (80, 2010056800), (100, 1608045440), (106, 1517024000), (125, 1286436352), (128, 1256285500), (160, 1005028400), (200, 804022720), (212, 758512000), (250, 643218176), (256, 628142750), (265, 606809600), (320, 502514200), (400, 402011360), (424, 379256000), (500, 321609088), (512, 314071375), (530, 303404800), (640, 251257100), (800, 201005680), (848, 189628000), (1000, 160804544), (1060, 151702400), (1280, 125628550), (1325, 121361920), (1600, 100502840), (1696, 94814000), (2000, 80402272), (2120, 75851200), (2560, 62814275), (2650, 60680960), (3200, 50251420), (3392, 47407000), (4000, 40201136), (4240, 37925600), (5300, 30340480), (6400, 25125710), (6625, 24272384), (6784, 23703500), (8000, 20100568), (8480, 18962800), (10600, 15170240), (12800, 12562855), (13250, 12136192), (13568, 11851750), (16000, 10050284), (16960, 9481400), (21200, 7585120), (26500, 6068096), (27136, 5925875), (32000, 5025142), (33920, 4740700), (42400, 3792560), (47407, 3392000), (53000, 3034048), (64000, 2512571), (67840, 2370350), (84800, 1896280), (94814, 1696000), (106000, 1517024), (135680, 1185175), (169600, 948140), (189628, 848000), (212000, 758512), (237035, 678400), (339200, 474070), (379256, 424000)]