156869280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2657}}^1$

素因数の和:2719

約数の個数: 144

約数和(自身を含む): 548579304

約数和(自身を除く): 391710024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2657, 2952, 3280, 3690, 3936, 4920, 5314, 5904, 6560, 7380, 7971, 9840, 10628, 11808, 13285, 14760, 15942, 19680, 21256, 23913, 26570, 29520, 31884, 39855, 42512, 47826, 53140, 59040, 63768, 79710, 85024, 95652, 106280, 108937, 119565, 127536, 159420, 191304, 212560, 217874, 239130, 255072, 318840, 326811, 382608, 425120, 435748, 478260, 544685, 637680, 653622, 765216, 871496, 956520, 980433, 1089370, 1275360, 1307244, 1634055, 1742992, 1913040, 1960866, 2178740, 2614488, 3268110, 3485984, 3826080, 3921732, 4357480, 4902165, 5228976, 6536220, 7843464, 8714960, 9804330, 10457952, 13072440, 15686928, 17429920, 19608660, 26144880, 31373856, 39217320, 52289760, 78434640, 156869280]

約数ペア:

[(1, 156869280), (2, 78434640), (3, 52289760), (4, 39217320), (5, 31373856), (6, 26144880), (8, 19608660), (9, 17429920), (10, 15686928), (12, 13072440), (15, 10457952), (16, 9804330), (18, 8714960), (20, 7843464), (24, 6536220), (30, 5228976), (32, 4902165), (36, 4357480), (40, 3921732), (41, 3826080), (45, 3485984), (48, 3268110), (60, 2614488), (72, 2178740), (80, 1960866), (82, 1913040), (90, 1742992), (96, 1634055), (120, 1307244), (123, 1275360), (144, 1089370), (160, 980433), (164, 956520), (180, 871496), (205, 765216), (240, 653622), (246, 637680), (288, 544685), (328, 478260), (360, 435748), (369, 425120), (410, 382608), (480, 326811), (492, 318840), (615, 255072), (656, 239130), (720, 217874), (738, 212560), (820, 191304), (984, 159420), (1230, 127536), (1312, 119565), (1440, 108937), (1476, 106280), (1640, 95652), (1845, 85024), (1968, 79710), (2460, 63768), (2657, 59040), (2952, 53140), (3280, 47826), (3690, 42512), (3936, 39855), (4920, 31884), (5314, 29520), (5904, 26570), (6560, 23913), (7380, 21256), (7971, 19680), (9840, 15942), (10628, 14760), (11808, 13285)]