8045349280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:567

約数の個数: 192

約数和(自身を含む): 20642573952

約数和(自身を除く): 12597224672

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 67, 68, 80, 85, 131, 134, 136, 160, 170, 262, 268, 272, 335, 337, 340, 524, 536, 544, 655, 670, 674, 680, 1048, 1072, 1139, 1310, 1340, 1348, 1360, 1685, 2096, 2144, 2227, 2278, 2620, 2680, 2696, 2720, 3370, 4192, 4454, 4556, 5240, 5360, 5392, 5695, 5729, 6740, 8777, 8908, 9112, 10480, 10720, 10784, 11135, 11390, 11458, 13480, 17554, 17816, 18224, 20960, 22270, 22579, 22780, 22916, 26960, 28645, 35108, 35632, 36448, 43885, 44147, 44540, 45158, 45560, 45832, 53920, 57290, 70216, 71264, 87770, 88294, 89080, 90316, 91120, 91664, 112895, 114580, 140432, 149209, 175540, 176588, 178160, 180632, 182240, 183328, 220735, 225790, 229160, 280864, 298418, 351080, 353176, 356320, 361264, 383843, 441470, 451580, 458320, 596836, 702160, 706352, 722528, 746045, 750499, 767686, 882940, 903160, 916640, 1193672, 1404320, 1412704, 1492090, 1500998, 1535372, 1765880, 1806320, 1919215, 2387344, 2957849, 2984180, 3001996, 3070744, 3531760, 3612640, 3752495, 3838430, 4774688, 5915698, 5968360, 6003992, 6141488, 7063520, 7504990, 7676860, 11831396, 11936720, 12007984, 12282976, 14789245, 15009980, 15353720, 23662792, 23873440, 24015968, 29578490, 30019960, 30707440, 47325584, 50283433, 59156980, 60039920, 61414880, 94651168, 100566866, 118313960, 120079840, 201133732, 236627920, 251417165, 402267464, 473255840, 502834330, 804534928, 1005668660, 1609069856, 2011337320, 4022674640, 8045349280]

約数ペア:

[(1, 8045349280), (2, 4022674640), (4, 2011337320), (5, 1609069856), (8, 1005668660), (10, 804534928), (16, 502834330), (17, 473255840), (20, 402267464), (32, 251417165), (34, 236627920), (40, 201133732), (67, 120079840), (68, 118313960), (80, 100566866), (85, 94651168), (131, 61414880), (134, 60039920), (136, 59156980), (160, 50283433), (170, 47325584), (262, 30707440), (268, 30019960), (272, 29578490), (335, 24015968), (337, 23873440), (340, 23662792), (524, 15353720), (536, 15009980), (544, 14789245), (655, 12282976), (670, 12007984), (674, 11936720), (680, 11831396), (1048, 7676860), (1072, 7504990), (1139, 7063520), (1310, 6141488), (1340, 6003992), (1348, 5968360), (1360, 5915698), (1685, 4774688), (2096, 3838430), (2144, 3752495), (2227, 3612640), (2278, 3531760), (2620, 3070744), (2680, 3001996), (2696, 2984180), (2720, 2957849), (3370, 2387344), (4192, 1919215), (4454, 1806320), (4556, 1765880), (5240, 1535372), (5360, 1500998), (5392, 1492090), (5695, 1412704), (5729, 1404320), (6740, 1193672), (8777, 916640), (8908, 903160), (9112, 882940), (10480, 767686), (10720, 750499), (10784, 746045), (11135, 722528), (11390, 706352), (11458, 702160), (13480, 596836), (17554, 458320), (17816, 451580), (18224, 441470), (20960, 383843), (22270, 361264), (22579, 356320), (22780, 353176), (22916, 351080), (26960, 298418), (28645, 280864), (35108, 229160), (35632, 225790), (36448, 220735), (43885, 183328), (44147, 182240), (44540, 180632), (45158, 178160), (45560, 176588), (45832, 175540), (53920, 149209), (57290, 140432), (70216, 114580), (71264, 112895), (87770, 91664), (88294, 91120), (89080, 90316)]