531784560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:455

約数の個数: 160

約数和(自身を含む): 1691320320

約数和(自身を除く): 1159535760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 127, 146, 219, 239, 240, 254, 292, 365, 381, 438, 478, 508, 584, 635, 717, 730, 762, 876, 956, 1016, 1095, 1168, 1195, 1270, 1434, 1460, 1524, 1752, 1905, 1912, 2032, 2190, 2390, 2540, 2868, 2920, 3048, 3504, 3585, 3810, 3824, 4380, 4780, 5080, 5736, 5840, 6096, 7170, 7620, 8760, 9271, 9560, 10160, 11472, 14340, 15240, 17447, 17520, 18542, 19120, 27813, 28680, 30353, 30480, 34894, 37084, 46355, 52341, 55626, 57360, 60706, 69788, 74168, 87235, 91059, 92710, 104682, 111252, 121412, 139065, 139576, 148336, 151765, 174470, 182118, 185420, 209364, 222504, 242824, 261705, 278130, 279152, 303530, 348940, 364236, 370840, 418728, 445008, 455295, 485648, 523410, 556260, 607060, 697880, 728472, 741680, 837456, 910590, 1046820, 1112520, 1214120, 1395760, 1456944, 1821180, 2093640, 2215769, 2225040, 2428240, 3642360, 4187280, 4431538, 6647307, 7284720, 8863076, 11078845, 13294614, 17726152, 22157690, 26589228, 33236535, 35452304, 44315380, 53178456, 66473070, 88630760, 106356912, 132946140, 177261520, 265892280, 531784560]

約数ペア:

[(1, 531784560), (2, 265892280), (3, 177261520), (4, 132946140), (5, 106356912), (6, 88630760), (8, 66473070), (10, 53178456), (12, 44315380), (15, 35452304), (16, 33236535), (20, 26589228), (24, 22157690), (30, 17726152), (40, 13294614), (48, 11078845), (60, 8863076), (73, 7284720), (80, 6647307), (120, 4431538), (127, 4187280), (146, 3642360), (219, 2428240), (239, 2225040), (240, 2215769), (254, 2093640), (292, 1821180), (365, 1456944), (381, 1395760), (438, 1214120), (478, 1112520), (508, 1046820), (584, 910590), (635, 837456), (717, 741680), (730, 728472), (762, 697880), (876, 607060), (956, 556260), (1016, 523410), (1095, 485648), (1168, 455295), (1195, 445008), (1270, 418728), (1434, 370840), (1460, 364236), (1524, 348940), (1752, 303530), (1905, 279152), (1912, 278130), (2032, 261705), (2190, 242824), (2390, 222504), (2540, 209364), (2868, 185420), (2920, 182118), (3048, 174470), (3504, 151765), (3585, 148336), (3810, 139576), (3824, 139065), (4380, 121412), (4780, 111252), (5080, 104682), (5736, 92710), (5840, 91059), (6096, 87235), (7170, 74168), (7620, 69788), (8760, 60706), (9271, 57360), (9560, 55626), (10160, 52341), (11472, 46355), (14340, 37084), (15240, 34894), (17447, 30480), (17520, 30353), (18542, 28680), (19120, 27813)]