2573145760

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:303

約数の個数: 192

約数和(自身を含む): 6515510400

約数和(自身を除く): 3942364640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 53, 59, 74, 80, 106, 118, 139, 148, 160, 185, 212, 236, 265, 278, 295, 296, 370, 424, 472, 530, 556, 590, 592, 695, 740, 848, 944, 1060, 1112, 1180, 1184, 1390, 1480, 1696, 1888, 1961, 2120, 2183, 2224, 2360, 2780, 2960, 3127, 3922, 4240, 4366, 4448, 4720, 5143, 5560, 5920, 6254, 7367, 7844, 8201, 8480, 8732, 9440, 9805, 10286, 10915, 11120, 12508, 14734, 15635, 15688, 16402, 17464, 19610, 20572, 21830, 22240, 25016, 25715, 29468, 31270, 31376, 32804, 34928, 36835, 39220, 41005, 41144, 43660, 50032, 51430, 58936, 62540, 62752, 65608, 69856, 73670, 78440, 82010, 82288, 87320, 100064, 102860, 115699, 117872, 125080, 131216, 147340, 156880, 164020, 164576, 174640, 205720, 231398, 235744, 250160, 262432, 272579, 294680, 303437, 313760, 328040, 349280, 411440, 434653, 462796, 500320, 545158, 578495, 589360, 606874, 656080, 822880, 869306, 925592, 1090316, 1156990, 1178720, 1213748, 1312160, 1362895, 1517185, 1738612, 1851184, 2173265, 2180632, 2313980, 2427496, 2725790, 3034370, 3477224, 3702368, 4346530, 4361264, 4627960, 4854992, 5451580, 6068740, 6954448, 8693060, 8722528, 9255920, 9709984, 10903160, 12137480, 13908896, 16082161, 17386120, 18511840, 21806320, 24274960, 32164322, 34772240, 43612640, 48549920, 64328644, 69544480, 80410805, 128657288, 160821610, 257314576, 321643220, 514629152, 643286440, 1286572880, 2573145760]

約数ペア:

[(1, 2573145760), (2, 1286572880), (4, 643286440), (5, 514629152), (8, 321643220), (10, 257314576), (16, 160821610), (20, 128657288), (32, 80410805), (37, 69544480), (40, 64328644), (53, 48549920), (59, 43612640), (74, 34772240), (80, 32164322), (106, 24274960), (118, 21806320), (139, 18511840), (148, 17386120), (160, 16082161), (185, 13908896), (212, 12137480), (236, 10903160), (265, 9709984), (278, 9255920), (295, 8722528), (296, 8693060), (370, 6954448), (424, 6068740), (472, 5451580), (530, 4854992), (556, 4627960), (590, 4361264), (592, 4346530), (695, 3702368), (740, 3477224), (848, 3034370), (944, 2725790), (1060, 2427496), (1112, 2313980), (1180, 2180632), (1184, 2173265), (1390, 1851184), (1480, 1738612), (1696, 1517185), (1888, 1362895), (1961, 1312160), (2120, 1213748), (2183, 1178720), (2224, 1156990), (2360, 1090316), (2780, 925592), (2960, 869306), (3127, 822880), (3922, 656080), (4240, 606874), (4366, 589360), (4448, 578495), (4720, 545158), (5143, 500320), (5560, 462796), (5920, 434653), (6254, 411440), (7367, 349280), (7844, 328040), (8201, 313760), (8480, 303437), (8732, 294680), (9440, 272579), (9805, 262432), (10286, 250160), (10915, 235744), (11120, 231398), (12508, 205720), (14734, 174640), (15635, 164576), (15688, 164020), (16402, 156880), (17464, 147340), (19610, 131216), (20572, 125080), (21830, 117872), (22240, 115699), (25016, 102860), (25715, 100064), (29468, 87320), (31270, 82288), (31376, 82010), (32804, 78440), (34928, 73670), (36835, 69856), (39220, 65608), (41005, 62752), (41144, 62540), (43660, 58936), (50032, 51430)]