319577280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:655

約数の個数: 224

約数和(自身を含む): 1129759488

約数和(自身を除く): 810182208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 53, 55, 60, 64, 66, 80, 88, 96, 106, 110, 120, 132, 159, 160, 165, 176, 192, 212, 220, 240, 264, 265, 318, 320, 330, 352, 424, 440, 480, 528, 530, 571, 583, 636, 660, 704, 795, 848, 880, 960, 1056, 1060, 1142, 1166, 1272, 1320, 1590, 1696, 1713, 1749, 1760, 2112, 2120, 2284, 2332, 2544, 2640, 2855, 2915, 3180, 3392, 3426, 3498, 3520, 4240, 4568, 4664, 5088, 5280, 5710, 5830, 6281, 6360, 6852, 6996, 8480, 8565, 8745, 9136, 9328, 10176, 10560, 11420, 11660, 12562, 12720, 13704, 13992, 16960, 17130, 17490, 18272, 18656, 18843, 22840, 23320, 25124, 25440, 27408, 27984, 30263, 31405, 34260, 34980, 36544, 37312, 37686, 45680, 46640, 50248, 50880, 54816, 55968, 60526, 62810, 68520, 69960, 75372, 90789, 91360, 93280, 94215, 100496, 109632, 111936, 121052, 125620, 137040, 139920, 150744, 151315, 181578, 182720, 186560, 188430, 200992, 242104, 251240, 274080, 279840, 301488, 302630, 332893, 363156, 376860, 401984, 453945, 484208, 502480, 548160, 559680, 602976, 605260, 665786, 726312, 753720, 907890, 968416, 998679, 1004960, 1205952, 1210520, 1331572, 1452624, 1507440, 1664465, 1815780, 1936832, 1997358, 2009920, 2421040, 2663144, 2905248, 3014880, 3328930, 3631560, 3994716, 4842080, 4993395, 5326288, 5810496, 6029760, 6657860, 7263120, 7989432, 9684160, 9986790, 10652576, 13315720, 14526240, 15978864, 19973580, 21305152, 26631440, 29052480, 31957728, 39947160, 53262880, 63915456, 79894320, 106525760, 159788640, 319577280]

約数ペア:

[(1, 319577280), (2, 159788640), (3, 106525760), (4, 79894320), (5, 63915456), (6, 53262880), (8, 39947160), (10, 31957728), (11, 29052480), (12, 26631440), (15, 21305152), (16, 19973580), (20, 15978864), (22, 14526240), (24, 13315720), (30, 10652576), (32, 9986790), (33, 9684160), (40, 7989432), (44, 7263120), (48, 6657860), (53, 6029760), (55, 5810496), (60, 5326288), (64, 4993395), (66, 4842080), (80, 3994716), (88, 3631560), (96, 3328930), (106, 3014880), (110, 2905248), (120, 2663144), (132, 2421040), (159, 2009920), (160, 1997358), (165, 1936832), (176, 1815780), (192, 1664465), (212, 1507440), (220, 1452624), (240, 1331572), (264, 1210520), (265, 1205952), (318, 1004960), (320, 998679), (330, 968416), (352, 907890), (424, 753720), (440, 726312), (480, 665786), (528, 605260), (530, 602976), (571, 559680), (583, 548160), (636, 502480), (660, 484208), (704, 453945), (795, 401984), (848, 376860), (880, 363156), (960, 332893), (1056, 302630), (1060, 301488), (1142, 279840), (1166, 274080), (1272, 251240), (1320, 242104), (1590, 200992), (1696, 188430), (1713, 186560), (1749, 182720), (1760, 181578), (2112, 151315), (2120, 150744), (2284, 139920), (2332, 137040), (2544, 125620), (2640, 121052), (2855, 111936), (2915, 109632), (3180, 100496), (3392, 94215), (3426, 93280), (3498, 91360), (3520, 90789), (4240, 75372), (4568, 69960), (4664, 68520), (5088, 62810), (5280, 60526), (5710, 55968), (5830, 54816), (6281, 50880), (6360, 50248), (6852, 46640), (6996, 45680), (8480, 37686), (8565, 37312), (8745, 36544), (9136, 34980), (9328, 34260), (10176, 31405), (10560, 30263), (11420, 27984), (11660, 27408), (12562, 25440), (12720, 25124), (13704, 23320), (13992, 22840), (16960, 18843), (17130, 18656), (17490, 18272)]