507472000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:256

約数の個数: 256

約数和(自身を含む): 1512276480

約数和(自身を除く): 1004804480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 64, 70, 80, 92, 100, 112, 115, 125, 128, 140, 160, 161, 175, 184, 197, 200, 224, 230, 250, 280, 320, 322, 350, 368, 394, 400, 448, 460, 500, 560, 575, 640, 644, 700, 736, 788, 800, 805, 875, 896, 920, 985, 1000, 1120, 1150, 1288, 1379, 1400, 1472, 1576, 1600, 1610, 1750, 1840, 1970, 2000, 2240, 2300, 2576, 2758, 2800, 2875, 2944, 3152, 3200, 3220, 3500, 3680, 3940, 4000, 4025, 4480, 4531, 4600, 4925, 5152, 5516, 5600, 5750, 6304, 6440, 6895, 7000, 7360, 7880, 8000, 8050, 9062, 9200, 9850, 10304, 11032, 11200, 11500, 12608, 12880, 13790, 14000, 14720, 15760, 16000, 16100, 18124, 18400, 19700, 20125, 20608, 22064, 22400, 22655, 23000, 24625, 25216, 25760, 27580, 28000, 31520, 31717, 32200, 34475, 36248, 36800, 39400, 40250, 44128, 45310, 46000, 49250, 51520, 55160, 56000, 63040, 63434, 64400, 68950, 72496, 73600, 78800, 80500, 88256, 90620, 92000, 98500, 103040, 110320, 112000, 113275, 126080, 126868, 128800, 137900, 144992, 157600, 158585, 161000, 172375, 176512, 181240, 184000, 197000, 220640, 226550, 253736, 257600, 275800, 289984, 315200, 317170, 322000, 344750, 362480, 368000, 394000, 441280, 453100, 507472, 515200, 551600, 566375, 579968, 630400, 634340, 644000, 689500, 724960, 788000, 792925, 882560, 906200, 1014944, 1103200, 1132750, 1268680, 1288000, 1379000, 1449920, 1576000, 1585850, 1812400, 2029888, 2206400, 2265500, 2537360, 2576000, 2758000, 2899840, 3152000, 3171700, 3624800, 3964625, 4059776, 4412800, 4531000, 5074720, 5516000, 6343400, 7249600, 7929250, 9062000, 10149440, 11032000, 12686800, 14499200, 15858500, 18124000, 20298880, 22064000, 25373600, 31717000, 36248000, 50747200, 63434000, 72496000, 101494400, 126868000, 253736000, 507472000]

約数ペア:

[(1, 507472000), (2, 253736000), (4, 126868000), (5, 101494400), (7, 72496000), (8, 63434000), (10, 50747200), (14, 36248000), (16, 31717000), (20, 25373600), (23, 22064000), (25, 20298880), (28, 18124000), (32, 15858500), (35, 14499200), (40, 12686800), (46, 11032000), (50, 10149440), (56, 9062000), (64, 7929250), (70, 7249600), (80, 6343400), (92, 5516000), (100, 5074720), (112, 4531000), (115, 4412800), (125, 4059776), (128, 3964625), (140, 3624800), (160, 3171700), (161, 3152000), (175, 2899840), (184, 2758000), (197, 2576000), (200, 2537360), (224, 2265500), (230, 2206400), (250, 2029888), (280, 1812400), (320, 1585850), (322, 1576000), (350, 1449920), (368, 1379000), (394, 1288000), (400, 1268680), (448, 1132750), (460, 1103200), (500, 1014944), (560, 906200), (575, 882560), (640, 792925), (644, 788000), (700, 724960), (736, 689500), (788, 644000), (800, 634340), (805, 630400), (875, 579968), (896, 566375), (920, 551600), (985, 515200), (1000, 507472), (1120, 453100), (1150, 441280), (1288, 394000), (1379, 368000), (1400, 362480), (1472, 344750), (1576, 322000), (1600, 317170), (1610, 315200), (1750, 289984), (1840, 275800), (1970, 257600), (2000, 253736), (2240, 226550), (2300, 220640), (2576, 197000), (2758, 184000), (2800, 181240), (2875, 176512), (2944, 172375), (3152, 161000), (3200, 158585), (3220, 157600), (3500, 144992), (3680, 137900), (3940, 128800), (4000, 126868), (4025, 126080), (4480, 113275), (4531, 112000), (4600, 110320), (4925, 103040), (5152, 98500), (5516, 92000), (5600, 90620), (5750, 88256), (6304, 80500), (6440, 78800), (6895, 73600), (7000, 72496), (7360, 68950), (7880, 64400), (8000, 63434), (8050, 63040), (9062, 56000), (9200, 55160), (9850, 51520), (10304, 49250), (11032, 46000), (11200, 45310), (11500, 44128), (12608, 40250), (12880, 39400), (13790, 36800), (14000, 36248), (14720, 34475), (15760, 32200), (16000, 31717), (16100, 31520), (18124, 28000), (18400, 27580), (19700, 25760), (20125, 25216), (20608, 24625), (22064, 23000), (22400, 22655)]