4820408800

素因数分解:

$2^5\times 5^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:873

約数の個数: 144

約数和(自身を含む): 12047978880

約数和(自身を除く): 7227570080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 67, 80, 100, 134, 139, 160, 200, 268, 278, 335, 400, 536, 556, 647, 670, 695, 800, 1072, 1112, 1294, 1340, 1390, 1675, 2144, 2224, 2588, 2680, 2780, 3235, 3350, 3475, 4448, 5176, 5360, 5560, 6470, 6700, 6950, 9313, 10352, 10720, 11120, 12940, 13400, 13900, 16175, 18626, 20704, 22240, 25880, 26800, 27800, 32350, 37252, 43349, 46565, 51760, 53600, 55600, 64700, 74504, 86698, 89933, 93130, 103520, 111200, 129400, 149008, 173396, 179866, 186260, 216745, 232825, 258800, 298016, 346792, 359732, 372520, 433490, 449665, 465650, 517600, 693584, 719464, 745040, 866980, 899330, 931300, 1083725, 1387168, 1438928, 1490080, 1733960, 1798660, 1862600, 2167450, 2248325, 2877856, 3467920, 3597320, 3725200, 4334900, 4496650, 6025511, 6935840, 7194640, 7450400, 8669800, 8993300, 12051022, 14389280, 17339600, 17986600, 24102044, 30127555, 34679200, 35973200, 48204088, 60255110, 71946400, 96408176, 120510220, 150637775, 192816352, 241020440, 301275550, 482040880, 602551100, 964081760, 1205102200, 2410204400, 4820408800]

約数ペア:

[(1, 4820408800), (2, 2410204400), (4, 1205102200), (5, 964081760), (8, 602551100), (10, 482040880), (16, 301275550), (20, 241020440), (25, 192816352), (32, 150637775), (40, 120510220), (50, 96408176), (67, 71946400), (80, 60255110), (100, 48204088), (134, 35973200), (139, 34679200), (160, 30127555), (200, 24102044), (268, 17986600), (278, 17339600), (335, 14389280), (400, 12051022), (536, 8993300), (556, 8669800), (647, 7450400), (670, 7194640), (695, 6935840), (800, 6025511), (1072, 4496650), (1112, 4334900), (1294, 3725200), (1340, 3597320), (1390, 3467920), (1675, 2877856), (2144, 2248325), (2224, 2167450), (2588, 1862600), (2680, 1798660), (2780, 1733960), (3235, 1490080), (3350, 1438928), (3475, 1387168), (4448, 1083725), (5176, 931300), (5360, 899330), (5560, 866980), (6470, 745040), (6700, 719464), (6950, 693584), (9313, 517600), (10352, 465650), (10720, 449665), (11120, 433490), (12940, 372520), (13400, 359732), (13900, 346792), (16175, 298016), (18626, 258800), (20704, 232825), (22240, 216745), (25880, 186260), (26800, 179866), (27800, 173396), (32350, 149008), (37252, 129400), (43349, 111200), (46565, 103520), (51760, 93130), (53600, 89933), (55600, 86698), (64700, 74504)]