1499459780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3181}}^1$

素因数の和:3254

約数の個数: 144

約数和(自身を含む): 4052620656

約数和(自身を除く): 2553160876

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 49, 52, 65, 70, 74, 91, 98, 130, 140, 148, 182, 185, 196, 245, 259, 260, 364, 370, 455, 481, 490, 518, 637, 740, 910, 962, 980, 1036, 1274, 1295, 1813, 1820, 1924, 2405, 2548, 2590, 3181, 3185, 3367, 3626, 4810, 5180, 6362, 6370, 6734, 7252, 9065, 9620, 12724, 12740, 13468, 15905, 16835, 18130, 22267, 23569, 31810, 33670, 36260, 41353, 44534, 47138, 63620, 67340, 82706, 89068, 94276, 111335, 117697, 117845, 155869, 165412, 206765, 222670, 235394, 235690, 289471, 311738, 413530, 445340, 470788, 471380, 578942, 588485, 623476, 779345, 823879, 827060, 1157884, 1176970, 1447355, 1530061, 1558690, 1647758, 2026297, 2353940, 2894710, 3060122, 3117380, 3295516, 4052594, 4119395, 5767153, 5789420, 6120244, 7650305, 8105188, 8238790, 10131485, 10710427, 11534306, 15300610, 16477580, 20262970, 21420854, 23068612, 28835765, 30601220, 40525940, 42841708, 53552135, 57671530, 74972989, 107104270, 115343060, 149945978, 214208540, 299891956, 374864945, 749729890, 1499459780]

約数ペア:

[(1, 1499459780), (2, 749729890), (4, 374864945), (5, 299891956), (7, 214208540), (10, 149945978), (13, 115343060), (14, 107104270), (20, 74972989), (26, 57671530), (28, 53552135), (35, 42841708), (37, 40525940), (49, 30601220), (52, 28835765), (65, 23068612), (70, 21420854), (74, 20262970), (91, 16477580), (98, 15300610), (130, 11534306), (140, 10710427), (148, 10131485), (182, 8238790), (185, 8105188), (196, 7650305), (245, 6120244), (259, 5789420), (260, 5767153), (364, 4119395), (370, 4052594), (455, 3295516), (481, 3117380), (490, 3060122), (518, 2894710), (637, 2353940), (740, 2026297), (910, 1647758), (962, 1558690), (980, 1530061), (1036, 1447355), (1274, 1176970), (1295, 1157884), (1813, 827060), (1820, 823879), (1924, 779345), (2405, 623476), (2548, 588485), (2590, 578942), (3181, 471380), (3185, 470788), (3367, 445340), (3626, 413530), (4810, 311738), (5180, 289471), (6362, 235690), (6370, 235394), (6734, 222670), (7252, 206765), (9065, 165412), (9620, 155869), (12724, 117845), (12740, 117697), (13468, 111335), (15905, 94276), (16835, 89068), (18130, 82706), (22267, 67340), (23569, 63620), (31810, 47138), (33670, 44534), (36260, 41353)]