655822000

素因数分解:

$2^4\times 5^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:368

約数の個数: 160

約数和(自身を含む): 1692213120

約数和(自身を除く): 1036391120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 53, 80, 92, 100, 106, 115, 125, 184, 200, 212, 230, 250, 265, 269, 368, 400, 424, 460, 500, 530, 538, 575, 848, 920, 1000, 1060, 1076, 1150, 1219, 1325, 1345, 1840, 2000, 2120, 2152, 2300, 2438, 2650, 2690, 2875, 4240, 4304, 4600, 4876, 5300, 5380, 5750, 6095, 6187, 6625, 6725, 9200, 9752, 10600, 10760, 11500, 12190, 12374, 13250, 13450, 14257, 19504, 21200, 21520, 23000, 24380, 24748, 26500, 26900, 28514, 30475, 30935, 33625, 46000, 48760, 49496, 53000, 53800, 57028, 60950, 61870, 67250, 71285, 97520, 98992, 106000, 107600, 114056, 121900, 123740, 134500, 142570, 152375, 154675, 228112, 243800, 247480, 269000, 285140, 304750, 309350, 327911, 356425, 487600, 494960, 538000, 570280, 609500, 618700, 655822, 712850, 773375, 1140560, 1219000, 1237400, 1311644, 1425700, 1546750, 1639555, 1782125, 2438000, 2474800, 2623288, 2851400, 3093500, 3279110, 3564250, 5246576, 5702800, 6187000, 6558220, 7128500, 8197775, 12374000, 13116440, 14257000, 16395550, 26232880, 28514000, 32791100, 40988875, 65582200, 81977750, 131164400, 163955500, 327911000, 655822000]

約数ペア:

[(1, 655822000), (2, 327911000), (4, 163955500), (5, 131164400), (8, 81977750), (10, 65582200), (16, 40988875), (20, 32791100), (23, 28514000), (25, 26232880), (40, 16395550), (46, 14257000), (50, 13116440), (53, 12374000), (80, 8197775), (92, 7128500), (100, 6558220), (106, 6187000), (115, 5702800), (125, 5246576), (184, 3564250), (200, 3279110), (212, 3093500), (230, 2851400), (250, 2623288), (265, 2474800), (269, 2438000), (368, 1782125), (400, 1639555), (424, 1546750), (460, 1425700), (500, 1311644), (530, 1237400), (538, 1219000), (575, 1140560), (848, 773375), (920, 712850), (1000, 655822), (1060, 618700), (1076, 609500), (1150, 570280), (1219, 538000), (1325, 494960), (1345, 487600), (1840, 356425), (2000, 327911), (2120, 309350), (2152, 304750), (2300, 285140), (2438, 269000), (2650, 247480), (2690, 243800), (2875, 228112), (4240, 154675), (4304, 152375), (4600, 142570), (4876, 134500), (5300, 123740), (5380, 121900), (5750, 114056), (6095, 107600), (6187, 106000), (6625, 98992), (6725, 97520), (9200, 71285), (9752, 67250), (10600, 61870), (10760, 60950), (11500, 57028), (12190, 53800), (12374, 53000), (13250, 49496), (13450, 48760), (14257, 46000), (19504, 33625), (21200, 30935), (21520, 30475), (23000, 28514), (24380, 26900), (24748, 26500)]