729731520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{5171}}^1$

素因数の和:5208

約数の個数: 252

約数和(自身を含む): 2920328424

約数和(自身を除く): 2190596904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2240, 2352, 2520, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4704, 5040, 5171, 5880, 6720, 7056, 7840, 8820, 9408, 10080, 10342, 11760, 14112, 15513, 15680, 17640, 20160, 20684, 23520, 25855, 28224, 31026, 35280, 36197, 41368, 46539, 47040, 51710, 62052, 70560, 72394, 77565, 82736, 93078, 103420, 108591, 124104, 141120, 144788, 155130, 165472, 180985, 186156, 206840, 217182, 232695, 248208, 253379, 289576, 310260, 325773, 330944, 361970, 372312, 413680, 434364, 465390, 496416, 506758, 542955, 579152, 620520, 651546, 723940, 744624, 760137, 827360, 868728, 930780, 992832, 1013516, 1085910, 1158304, 1241040, 1266895, 1303092, 1447880, 1489248, 1520274, 1628865, 1654720, 1737456, 1861560, 2027032, 2171820, 2280411, 2316608, 2482080, 2533790, 2606184, 2895760, 2978496, 3040548, 3257730, 3474912, 3723120, 3800685, 4054064, 4343640, 4560822, 4964160, 5067580, 5212368, 5791520, 6081096, 6515460, 6949824, 7446240, 7601370, 8108128, 8687280, 9121644, 10135160, 10424736, 11402055, 11583040, 12162192, 13030920, 14892480, 15202740, 16216256, 17374560, 18243288, 20270320, 20849472, 22804110, 24324384, 26061840, 30405480, 34749120, 36486576, 40540640, 45608220, 48648768, 52123680, 60810960, 72973152, 81081280, 91216440, 104247360, 121621920, 145946304, 182432880, 243243840, 364865760, 729731520]

約数ペア:

[(1, 729731520), (2, 364865760), (3, 243243840), (4, 182432880), (5, 145946304), (6, 121621920), (7, 104247360), (8, 91216440), (9, 81081280), (10, 72973152), (12, 60810960), (14, 52123680), (15, 48648768), (16, 45608220), (18, 40540640), (20, 36486576), (21, 34749120), (24, 30405480), (28, 26061840), (30, 24324384), (32, 22804110), (35, 20849472), (36, 20270320), (40, 18243288), (42, 17374560), (45, 16216256), (48, 15202740), (49, 14892480), (56, 13030920), (60, 12162192), (63, 11583040), (64, 11402055), (70, 10424736), (72, 10135160), (80, 9121644), (84, 8687280), (90, 8108128), (96, 7601370), (98, 7446240), (105, 6949824), (112, 6515460), (120, 6081096), (126, 5791520), (140, 5212368), (144, 5067580), (147, 4964160), (160, 4560822), (168, 4343640), (180, 4054064), (192, 3800685), (196, 3723120), (210, 3474912), (224, 3257730), (240, 3040548), (245, 2978496), (252, 2895760), (280, 2606184), (288, 2533790), (294, 2482080), (315, 2316608), (320, 2280411), (336, 2171820), (360, 2027032), (392, 1861560), (420, 1737456), (441, 1654720), (448, 1628865), (480, 1520274), (490, 1489248), (504, 1447880), (560, 1303092), (576, 1266895), (588, 1241040), (630, 1158304), (672, 1085910), (720, 1013516), (735, 992832), (784, 930780), (840, 868728), (882, 827360), (960, 760137), (980, 744624), (1008, 723940), (1120, 651546), (1176, 620520), (1260, 579152), (1344, 542955), (1440, 506758), (1470, 496416), (1568, 465390), (1680, 434364), (1764, 413680), (1960, 372312), (2016, 361970), (2205, 330944), (2240, 325773), (2352, 310260), (2520, 289576), (2880, 253379), (2940, 248208), (3136, 232695), (3360, 217182), (3528, 206840), (3920, 186156), (4032, 180985), (4410, 165472), (4704, 155130), (5040, 144788), (5171, 141120), (5880, 124104), (6720, 108591), (7056, 103420), (7840, 93078), (8820, 82736), (9408, 77565), (10080, 72394), (10342, 70560), (11760, 62052), (14112, 51710), (15513, 47040), (15680, 46539), (17640, 41368), (20160, 36197), (20684, 35280), (23520, 31026), (25855, 28224)]