488554560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13049}}^1$

素因数の和:13085

約数の個数: 168

約数和(自身を含む): 1809826200

約数和(自身を除く): 1321271640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 13049, 18720, 26098, 37440, 39147, 52196, 65245, 78294, 104392, 117441, 130490, 156588, 169637, 195735, 208784, 234882, 260980, 313176, 339274, 391470, 417568, 469764, 508911, 521960, 587205, 626352, 678548, 782940, 835136, 848185, 939528, 1017822, 1043920, 1174410, 1252704, 1357096, 1526733, 1565880, 1696370, 1879056, 2035644, 2087840, 2348820, 2505408, 2544555, 2714192, 3053466, 3131760, 3392740, 3758112, 4071288, 4175680, 4697640, 5089110, 5428384, 6106932, 6263520, 6785480, 7516224, 7633665, 8142576, 9395280, 10178220, 10856768, 12213864, 12527040, 13570960, 15267330, 16285152, 18790560, 20356440, 24427728, 27141920, 30534660, 32570304, 37581120, 40712880, 48855456, 54283840, 61069320, 81425760, 97710912, 122138640, 162851520, 244277280, 488554560]

約数ペア:

[(1, 488554560), (2, 244277280), (3, 162851520), (4, 122138640), (5, 97710912), (6, 81425760), (8, 61069320), (9, 54283840), (10, 48855456), (12, 40712880), (13, 37581120), (15, 32570304), (16, 30534660), (18, 27141920), (20, 24427728), (24, 20356440), (26, 18790560), (30, 16285152), (32, 15267330), (36, 13570960), (39, 12527040), (40, 12213864), (45, 10856768), (48, 10178220), (52, 9395280), (60, 8142576), (64, 7633665), (65, 7516224), (72, 6785480), (78, 6263520), (80, 6106932), (90, 5428384), (96, 5089110), (104, 4697640), (117, 4175680), (120, 4071288), (130, 3758112), (144, 3392740), (156, 3131760), (160, 3053466), (180, 2714192), (192, 2544555), (195, 2505408), (208, 2348820), (234, 2087840), (240, 2035644), (260, 1879056), (288, 1696370), (312, 1565880), (320, 1526733), (360, 1357096), (390, 1252704), (416, 1174410), (468, 1043920), (480, 1017822), (520, 939528), (576, 848185), (585, 835136), (624, 782940), (720, 678548), (780, 626352), (832, 587205), (936, 521960), (960, 508911), (1040, 469764), (1170, 417568), (1248, 391470), (1440, 339274), (1560, 313176), (1872, 260980), (2080, 234882), (2340, 208784), (2496, 195735), (2880, 169637), (3120, 156588), (3744, 130490), (4160, 117441), (4680, 104392), (6240, 78294), (7488, 65245), (9360, 52196), (12480, 39147), (13049, 37440), (18720, 26098)]