664522889360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{239803}}^1$

素因数の和:239941

約数の個数: 160

約数和(自身を含む): 1747031611392

約数和(自身を除く): 1082508722032

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 67, 80, 88, 94, 110, 134, 176, 188, 220, 235, 268, 335, 376, 440, 470, 517, 536, 670, 737, 752, 880, 940, 1034, 1072, 1340, 1474, 1880, 2068, 2585, 2680, 2948, 3149, 3685, 3760, 4136, 5170, 5360, 5896, 6298, 7370, 8272, 10340, 11792, 12596, 14740, 15745, 20680, 25192, 29480, 31490, 34639, 41360, 50384, 58960, 62980, 69278, 125960, 138556, 173195, 239803, 251920, 277112, 346390, 479606, 554224, 692780, 959212, 1199015, 1385560, 1918424, 2398030, 2637833, 2771120, 3836848, 4796060, 5275666, 9592120, 10551332, 11270741, 13189165, 16066801, 19184240, 21102664, 22541482, 26378330, 32133602, 42205328, 45082964, 52756660, 56353705, 64267204, 80334005, 90165928, 105513320, 112707410, 123978151, 128534408, 160668010, 176734811, 180331856, 211026640, 225414820, 247956302, 257068816, 321336020, 353469622, 450829640, 495912604, 619890755, 642672040, 706939244, 755139647, 883674055, 901659280, 991825208, 1239781510, 1285344080, 1413878488, 1510279294, 1767348110, 1983650416, 2479563020, 2827756976, 3020558588, 3534696220, 3775698235, 4959126040, 6041117176, 7069392440, 7551396470, 8306536117, 9918252080, 12082234352, 14138784880, 15102792940, 16613072234, 30205585880, 33226144468, 41532680585, 60411171760, 66452288936, 83065361170, 132904577872, 166130722340, 332261444680, 664522889360]

約数ペア:

[(1, 664522889360), (2, 332261444680), (4, 166130722340), (5, 132904577872), (8, 83065361170), (10, 66452288936), (11, 60411171760), (16, 41532680585), (20, 33226144468), (22, 30205585880), (40, 16613072234), (44, 15102792940), (47, 14138784880), (55, 12082234352), (67, 9918252080), (80, 8306536117), (88, 7551396470), (94, 7069392440), (110, 6041117176), (134, 4959126040), (176, 3775698235), (188, 3534696220), (220, 3020558588), (235, 2827756976), (268, 2479563020), (335, 1983650416), (376, 1767348110), (440, 1510279294), (470, 1413878488), (517, 1285344080), (536, 1239781510), (670, 991825208), (737, 901659280), (752, 883674055), (880, 755139647), (940, 706939244), (1034, 642672040), (1072, 619890755), (1340, 495912604), (1474, 450829640), (1880, 353469622), (2068, 321336020), (2585, 257068816), (2680, 247956302), (2948, 225414820), (3149, 211026640), (3685, 180331856), (3760, 176734811), (4136, 160668010), (5170, 128534408), (5360, 123978151), (5896, 112707410), (6298, 105513320), (7370, 90165928), (8272, 80334005), (10340, 64267204), (11792, 56353705), (12596, 52756660), (14740, 45082964), (15745, 42205328), (20680, 32133602), (25192, 26378330), (29480, 22541482), (31490, 21102664), (34639, 19184240), (41360, 16066801), (50384, 13189165), (58960, 11270741), (62980, 10551332), (69278, 9592120), (125960, 5275666), (138556, 4796060), (173195, 3836848), (239803, 2771120), (251920, 2637833), (277112, 2398030), (346390, 1918424), (479606, 1385560), (554224, 1199015), (692780, 959212)]