290569237920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15521861}}^1$

素因数の和:15521895

約数の個数: 144

約数和(自身を含む): 1067842018152

約数和(自身を除く): 777272780232

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, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 15521861, 31043722, 46565583, 62087444, 77609305, 93131166, 124174888, 139696749, 155218610, 186262332, 201784193, 232827915, 248349776, 279393498, 310437220, 372524664, 403568386, 465655830, 496699552, 558786996, 605352579, 620874440, 698483745, 745049328, 807136772, 931311660, 1008920965, 1117573992, 1210705158, 1241748880, 1396967490, 1490098656, 1614273544, 1816057737, 1862623320, 2017841930, 2235147984, 2421410316, 2483497760, 2793934980, 3026762895, 3228547088, 3632115474, 3725246640, 4035683860, 4470295968, 4842820632, 5587869960, 6053525790, 6457094176, 7264230948, 7450493280, 8071367720, 9080288685, 9685641264, 11175739920, 12107051580, 14528461896, 16142735440, 18160577370, 19371282528, 22351479840, 24214103160, 29056923792, 32285470880, 36321154740, 48428206320, 58113847584, 72642309480, 96856412640, 145284618960, 290569237920]

約数ペア:

[(1, 290569237920), (2, 145284618960), (3, 96856412640), (4, 72642309480), (5, 58113847584), (6, 48428206320), (8, 36321154740), (9, 32285470880), (10, 29056923792), (12, 24214103160), (13, 22351479840), (15, 19371282528), (16, 18160577370), (18, 16142735440), (20, 14528461896), (24, 12107051580), (26, 11175739920), (30, 9685641264), (32, 9080288685), (36, 8071367720), (39, 7450493280), (40, 7264230948), (45, 6457094176), (48, 6053525790), (52, 5587869960), (60, 4842820632), (65, 4470295968), (72, 4035683860), (78, 3725246640), (80, 3632115474), (90, 3228547088), (96, 3026762895), (104, 2793934980), (117, 2483497760), (120, 2421410316), (130, 2235147984), (144, 2017841930), (156, 1862623320), (160, 1816057737), (180, 1614273544), (195, 1490098656), (208, 1396967490), (234, 1241748880), (240, 1210705158), (260, 1117573992), (288, 1008920965), (312, 931311660), (360, 807136772), (390, 745049328), (416, 698483745), (468, 620874440), (480, 605352579), (520, 558786996), (585, 496699552), (624, 465655830), (720, 403568386), (780, 372524664), (936, 310437220), (1040, 279393498), (1170, 248349776), (1248, 232827915), (1440, 201784193), (1560, 186262332), (1872, 155218610), (2080, 139696749), (2340, 124174888), (3120, 93131166), (3744, 77609305), (4680, 62087444), (6240, 46565583), (9360, 31043722), (18720, 15521861)]