76943280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:355

約数の個数: 160

約数和(自身を含む): 254555136

約数和(自身を除く): 177611856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 53, 60, 69, 80, 92, 106, 115, 120, 138, 159, 184, 212, 230, 240, 263, 265, 276, 318, 345, 368, 424, 460, 526, 530, 552, 636, 690, 789, 795, 848, 920, 1052, 1060, 1104, 1219, 1272, 1315, 1380, 1578, 1590, 1840, 2104, 2120, 2438, 2544, 2630, 2760, 3156, 3180, 3657, 3945, 4208, 4240, 4876, 5260, 5520, 6049, 6095, 6312, 6360, 7314, 7890, 9752, 10520, 12098, 12190, 12624, 12720, 13939, 14628, 15780, 18147, 18285, 19504, 21040, 24196, 24380, 27878, 29256, 30245, 31560, 36294, 36570, 41817, 48392, 48760, 55756, 58512, 60490, 63120, 69695, 72588, 73140, 83634, 90735, 96784, 97520, 111512, 120980, 139390, 145176, 146280, 167268, 181470, 209085, 223024, 241960, 278780, 290352, 292560, 320597, 334536, 362940, 418170, 483920, 557560, 641194, 669072, 725880, 836340, 961791, 1115120, 1282388, 1451760, 1602985, 1672680, 1923582, 2564776, 3205970, 3345360, 3847164, 4808955, 5129552, 6411940, 7694328, 9617910, 12823880, 15388656, 19235820, 25647760, 38471640, 76943280]

約数ペア:

[(1, 76943280), (2, 38471640), (3, 25647760), (4, 19235820), (5, 15388656), (6, 12823880), (8, 9617910), (10, 7694328), (12, 6411940), (15, 5129552), (16, 4808955), (20, 3847164), (23, 3345360), (24, 3205970), (30, 2564776), (40, 1923582), (46, 1672680), (48, 1602985), (53, 1451760), (60, 1282388), (69, 1115120), (80, 961791), (92, 836340), (106, 725880), (115, 669072), (120, 641194), (138, 557560), (159, 483920), (184, 418170), (212, 362940), (230, 334536), (240, 320597), (263, 292560), (265, 290352), (276, 278780), (318, 241960), (345, 223024), (368, 209085), (424, 181470), (460, 167268), (526, 146280), (530, 145176), (552, 139390), (636, 120980), (690, 111512), (789, 97520), (795, 96784), (848, 90735), (920, 83634), (1052, 73140), (1060, 72588), (1104, 69695), (1219, 63120), (1272, 60490), (1315, 58512), (1380, 55756), (1578, 48760), (1590, 48392), (1840, 41817), (2104, 36570), (2120, 36294), (2438, 31560), (2544, 30245), (2630, 29256), (2760, 27878), (3156, 24380), (3180, 24196), (3657, 21040), (3945, 19504), (4208, 18285), (4240, 18147), (4876, 15780), (5260, 14628), (5520, 13939), (6049, 12720), (6095, 12624), (6312, 12190), (6360, 12098), (7314, 10520), (7890, 9752)]