494561340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:421

約数の個数: 288

約数和(自身を含む): 1870028160

約数和(自身を除く): 1375466820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 109, 117, 126, 130, 140, 156, 180, 182, 195, 210, 218, 234, 252, 260, 273, 277, 315, 327, 364, 390, 420, 436, 455, 468, 545, 546, 554, 585, 630, 654, 763, 780, 819, 831, 910, 981, 1090, 1092, 1108, 1170, 1260, 1308, 1365, 1385, 1417, 1526, 1635, 1638, 1662, 1820, 1939, 1962, 2180, 2289, 2340, 2493, 2730, 2770, 2834, 3052, 3270, 3276, 3324, 3601, 3815, 3878, 3924, 4095, 4155, 4251, 4578, 4905, 4986, 5460, 5540, 5668, 5817, 6540, 6867, 7085, 7202, 7630, 7756, 8190, 8310, 8502, 9156, 9695, 9810, 9919, 9972, 10803, 11445, 11634, 12465, 12753, 13734, 14170, 14404, 15260, 16380, 16620, 17004, 17451, 18005, 19390, 19620, 19838, 21255, 21606, 22890, 23268, 24930, 25207, 25506, 27468, 28340, 29085, 29757, 30193, 32409, 34335, 34902, 36010, 38780, 39676, 42510, 43212, 45780, 49595, 49860, 50414, 51012, 54015, 58170, 59514, 60386, 63765, 64818, 68670, 69804, 72020, 75621, 85020, 87255, 89271, 90579, 99190, 100828, 108030, 116340, 119028, 120772, 126035, 127530, 129636, 137340, 148785, 150965, 151242, 162045, 174510, 178542, 181158, 198380, 211351, 216060, 226863, 252070, 255060, 271737, 297570, 301930, 302484, 324090, 349020, 357084, 362316, 378105, 392509, 422702, 446355, 452895, 453726, 504140, 543474, 595140, 603860, 634053, 648180, 756210, 785018, 845404, 892710, 905790, 907452, 1056755, 1086948, 1134315, 1177527, 1268106, 1358685, 1512420, 1570036, 1785420, 1811580, 1902159, 1962545, 2113510, 2268630, 2355054, 2536212, 2717370, 2747563, 3170265, 3532581, 3804318, 3925090, 4227020, 4537260, 4710108, 5434740, 5495126, 5887635, 6340530, 7065162, 7608636, 7850180, 8242689, 9510795, 10990252, 11775270, 12681060, 13737815, 14130324, 16485378, 17662905, 19021590, 23550540, 24728067, 27475630, 32970756, 35325810, 38043180, 41213445, 49456134, 54951260, 70651620, 82426890, 98912268, 123640335, 164853780, 247280670, 494561340]

約数ペア:

[(1, 494561340), (2, 247280670), (3, 164853780), (4, 123640335), (5, 98912268), (6, 82426890), (7, 70651620), (9, 54951260), (10, 49456134), (12, 41213445), (13, 38043180), (14, 35325810), (15, 32970756), (18, 27475630), (20, 24728067), (21, 23550540), (26, 19021590), (28, 17662905), (30, 16485378), (35, 14130324), (36, 13737815), (39, 12681060), (42, 11775270), (45, 10990252), (52, 9510795), (60, 8242689), (63, 7850180), (65, 7608636), (70, 7065162), (78, 6340530), (84, 5887635), (90, 5495126), (91, 5434740), (105, 4710108), (109, 4537260), (117, 4227020), (126, 3925090), (130, 3804318), (140, 3532581), (156, 3170265), (180, 2747563), (182, 2717370), (195, 2536212), (210, 2355054), (218, 2268630), (234, 2113510), (252, 1962545), (260, 1902159), (273, 1811580), (277, 1785420), (315, 1570036), (327, 1512420), (364, 1358685), (390, 1268106), (420, 1177527), (436, 1134315), (455, 1086948), (468, 1056755), (545, 907452), (546, 905790), (554, 892710), (585, 845404), (630, 785018), (654, 756210), (763, 648180), (780, 634053), (819, 603860), (831, 595140), (910, 543474), (981, 504140), (1090, 453726), (1092, 452895), (1108, 446355), (1170, 422702), (1260, 392509), (1308, 378105), (1365, 362316), (1385, 357084), (1417, 349020), (1526, 324090), (1635, 302484), (1638, 301930), (1662, 297570), (1820, 271737), (1939, 255060), (1962, 252070), (2180, 226863), (2289, 216060), (2340, 211351), (2493, 198380), (2730, 181158), (2770, 178542), (2834, 174510), (3052, 162045), (3270, 151242), (3276, 150965), (3324, 148785), (3601, 137340), (3815, 129636), (3878, 127530), (3924, 126035), (4095, 120772), (4155, 119028), (4251, 116340), (4578, 108030), (4905, 100828), (4986, 99190), (5460, 90579), (5540, 89271), (5668, 87255), (5817, 85020), (6540, 75621), (6867, 72020), (7085, 69804), (7202, 68670), (7630, 64818), (7756, 63765), (8190, 60386), (8310, 59514), (8502, 58170), (9156, 54015), (9695, 51012), (9810, 50414), (9919, 49860), (9972, 49595), (10803, 45780), (11445, 43212), (11634, 42510), (12465, 39676), (12753, 38780), (13734, 36010), (14170, 34902), (14404, 34335), (15260, 32409), (16380, 30193), (16620, 29757), (17004, 29085), (17451, 28340), (18005, 27468), (19390, 25506), (19620, 25207), (19838, 24930), (21255, 23268), (21606, 22890)]