520221005280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{721087}}^1$

素因数の和:721278

約数の個数: 192

約数和(自身を含む): 1831678894080

約数和(自身を除く): 1311457888800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 167, 180, 216, 240, 270, 288, 334, 360, 432, 480, 501, 540, 668, 720, 835, 864, 1002, 1080, 1336, 1440, 1503, 1670, 2004, 2160, 2505, 2672, 3006, 3340, 4008, 4320, 4509, 5010, 5344, 6012, 6680, 7515, 8016, 9018, 10020, 12024, 13360, 15030, 16032, 18036, 20040, 22545, 24048, 26720, 30060, 36072, 40080, 45090, 48096, 60120, 72144, 80160, 90180, 120240, 144288, 180360, 240480, 360720, 721087, 721440, 1442174, 2163261, 2884348, 3605435, 4326522, 5768696, 6489783, 7210870, 8653044, 10816305, 11537392, 12979566, 14421740, 17306088, 19469349, 21632610, 23074784, 25959132, 28843480, 32448915, 34612176, 38938698, 43265220, 51918264, 57686960, 64897830, 69224352, 77877396, 86530440, 97346745, 103836528, 115373920, 120421529, 129795660, 155754792, 173060880, 194693490, 207673056, 240843058, 259591320, 311509584, 346121760, 361264587, 389386980, 481686116, 519182640, 602107645, 623019168, 722529174, 778773960, 963372232, 1038365280, 1083793761, 1204215290, 1445058348, 1557547920, 1806322935, 1926744464, 2167587522, 2408430580, 2890116696, 3115095840, 3251381283, 3612645870, 3853488928, 4335175044, 4816861160, 5418968805, 5780233392, 6502762566, 7225291740, 8670350088, 9633722320, 10837937610, 11560466784, 13005525132, 14450583480, 16256906415, 17340700176, 19267444640, 21675875220, 26011050264, 28901166960, 32513812830, 34681400352, 43351750440, 52022100528, 57802333920, 65027625660, 86703500880, 104044201056, 130055251320, 173407001760, 260110502640, 520221005280]

約数ペア:

[(1, 520221005280), (2, 260110502640), (3, 173407001760), (4, 130055251320), (5, 104044201056), (6, 86703500880), (8, 65027625660), (9, 57802333920), (10, 52022100528), (12, 43351750440), (15, 34681400352), (16, 32513812830), (18, 28901166960), (20, 26011050264), (24, 21675875220), (27, 19267444640), (30, 17340700176), (32, 16256906415), (36, 14450583480), (40, 13005525132), (45, 11560466784), (48, 10837937610), (54, 9633722320), (60, 8670350088), (72, 7225291740), (80, 6502762566), (90, 5780233392), (96, 5418968805), (108, 4816861160), (120, 4335175044), (135, 3853488928), (144, 3612645870), (160, 3251381283), (167, 3115095840), (180, 2890116696), (216, 2408430580), (240, 2167587522), (270, 1926744464), (288, 1806322935), (334, 1557547920), (360, 1445058348), (432, 1204215290), (480, 1083793761), (501, 1038365280), (540, 963372232), (668, 778773960), (720, 722529174), (835, 623019168), (864, 602107645), (1002, 519182640), (1080, 481686116), (1336, 389386980), (1440, 361264587), (1503, 346121760), (1670, 311509584), (2004, 259591320), (2160, 240843058), (2505, 207673056), (2672, 194693490), (3006, 173060880), (3340, 155754792), (4008, 129795660), (4320, 120421529), (4509, 115373920), (5010, 103836528), (5344, 97346745), (6012, 86530440), (6680, 77877396), (7515, 69224352), (8016, 64897830), (9018, 57686960), (10020, 51918264), (12024, 43265220), (13360, 38938698), (15030, 34612176), (16032, 32448915), (18036, 28843480), (20040, 25959132), (22545, 23074784), (24048, 21632610), (26720, 19469349), (30060, 17306088), (36072, 14421740), (40080, 12979566), (45090, 11537392), (48096, 10816305), (60120, 8653044), (72144, 7210870), (80160, 6489783), (90180, 5768696), (120240, 4326522), (144288, 3605435), (180360, 2884348), (240480, 2163261), (360720, 1442174), (721087, 721440)]