155572000

素因数分解:

$2^5\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 424569600

約数和(自身を除く): 268997600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 32, 38, 40, 46, 50, 76, 80, 89, 92, 95, 100, 115, 125, 152, 160, 178, 184, 190, 200, 230, 250, 304, 356, 368, 380, 400, 437, 445, 460, 475, 500, 575, 608, 712, 736, 760, 800, 874, 890, 920, 950, 1000, 1150, 1424, 1520, 1691, 1748, 1780, 1840, 1900, 2000, 2047, 2185, 2225, 2300, 2375, 2848, 2875, 3040, 3382, 3496, 3560, 3680, 3800, 4000, 4094, 4370, 4450, 4600, 4750, 5750, 6764, 6992, 7120, 7600, 8188, 8455, 8740, 8900, 9200, 9500, 10235, 10925, 11125, 11500, 13528, 13984, 14240, 15200, 16376, 16910, 17480, 17800, 18400, 19000, 20470, 21850, 22250, 23000, 27056, 32752, 33820, 34960, 35600, 38000, 38893, 40940, 42275, 43700, 44500, 46000, 51175, 54112, 54625, 65504, 67640, 69920, 71200, 76000, 77786, 81880, 84550, 87400, 89000, 92000, 102350, 109250, 135280, 155572, 163760, 169100, 174800, 178000, 194465, 204700, 211375, 218500, 255875, 270560, 311144, 327520, 338200, 349600, 356000, 388930, 409400, 422750, 437000, 511750, 622288, 676400, 777860, 818800, 845500, 874000, 972325, 1023500, 1244576, 1352800, 1555720, 1637600, 1691000, 1748000, 1944650, 2047000, 3111440, 3382000, 3889300, 4094000, 4861625, 6222880, 6764000, 7778600, 8188000, 9723250, 15557200, 19446500, 31114400, 38893000, 77786000, 155572000]

約数ペア:

[(1, 155572000), (2, 77786000), (4, 38893000), (5, 31114400), (8, 19446500), (10, 15557200), (16, 9723250), (19, 8188000), (20, 7778600), (23, 6764000), (25, 6222880), (32, 4861625), (38, 4094000), (40, 3889300), (46, 3382000), (50, 3111440), (76, 2047000), (80, 1944650), (89, 1748000), (92, 1691000), (95, 1637600), (100, 1555720), (115, 1352800), (125, 1244576), (152, 1023500), (160, 972325), (178, 874000), (184, 845500), (190, 818800), (200, 777860), (230, 676400), (250, 622288), (304, 511750), (356, 437000), (368, 422750), (380, 409400), (400, 388930), (437, 356000), (445, 349600), (460, 338200), (475, 327520), (500, 311144), (575, 270560), (608, 255875), (712, 218500), (736, 211375), (760, 204700), (800, 194465), (874, 178000), (890, 174800), (920, 169100), (950, 163760), (1000, 155572), (1150, 135280), (1424, 109250), (1520, 102350), (1691, 92000), (1748, 89000), (1780, 87400), (1840, 84550), (1900, 81880), (2000, 77786), (2047, 76000), (2185, 71200), (2225, 69920), (2300, 67640), (2375, 65504), (2848, 54625), (2875, 54112), (3040, 51175), (3382, 46000), (3496, 44500), (3560, 43700), (3680, 42275), (3800, 40940), (4000, 38893), (4094, 38000), (4370, 35600), (4450, 34960), (4600, 33820), (4750, 32752), (5750, 27056), (6764, 23000), (6992, 22250), (7120, 21850), (7600, 20470), (8188, 19000), (8455, 18400), (8740, 17800), (8900, 17480), (9200, 16910), (9500, 16376), (10235, 15200), (10925, 14240), (11125, 13984), (11500, 13528)]