220936275

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:175

約数の個数: 192

約数和(自身を含む): 514252800

約数和(自身を除く): 293316525

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 23, 25, 27, 35, 45, 57, 63, 69, 75, 95, 105, 107, 115, 133, 135, 161, 171, 175, 189, 207, 225, 285, 315, 321, 345, 399, 437, 475, 483, 513, 525, 535, 575, 621, 665, 675, 749, 805, 855, 945, 963, 1035, 1197, 1311, 1425, 1449, 1575, 1605, 1725, 1995, 2033, 2185, 2247, 2415, 2461, 2565, 2675, 2889, 3059, 3105, 3325, 3591, 3745, 3933, 4025, 4275, 4347, 4725, 4815, 5175, 5985, 6099, 6555, 6741, 7245, 7383, 8025, 9177, 9975, 10165, 10925, 11235, 11799, 12075, 12305, 12825, 14231, 14445, 15295, 15525, 17227, 17955, 18297, 18725, 19665, 20223, 21735, 22149, 24075, 27531, 29925, 30495, 32775, 33705, 36225, 36915, 42693, 45885, 46759, 50825, 51681, 54891, 56175, 58995, 61525, 66447, 71155, 72225, 76475, 82593, 86135, 89775, 91485, 98325, 101115, 108675, 110745, 128079, 137655, 140277, 152475, 155043, 168525, 184575, 213465, 229425, 233795, 258405, 274455, 294975, 327313, 332235, 355775, 384237, 412965, 420831, 430675, 457425, 465129, 505575, 553725, 640395, 688275, 701385, 775215, 981939, 1067325, 1168975, 1262493, 1292025, 1372275, 1636565, 1661175, 1921185, 2064825, 2104155, 2325645, 2945817, 3201975, 3506925, 3876075, 4909695, 6312465, 8182825, 8837451, 9605925, 10520775, 11628225, 14729085, 24548475, 31562325, 44187255, 73645425, 220936275]

約数ペア:

[(1, 220936275), (3, 73645425), (5, 44187255), (7, 31562325), (9, 24548475), (15, 14729085), (19, 11628225), (21, 10520775), (23, 9605925), (25, 8837451), (27, 8182825), (35, 6312465), (45, 4909695), (57, 3876075), (63, 3506925), (69, 3201975), (75, 2945817), (95, 2325645), (105, 2104155), (107, 2064825), (115, 1921185), (133, 1661175), (135, 1636565), (161, 1372275), (171, 1292025), (175, 1262493), (189, 1168975), (207, 1067325), (225, 981939), (285, 775215), (315, 701385), (321, 688275), (345, 640395), (399, 553725), (437, 505575), (475, 465129), (483, 457425), (513, 430675), (525, 420831), (535, 412965), (575, 384237), (621, 355775), (665, 332235), (675, 327313), (749, 294975), (805, 274455), (855, 258405), (945, 233795), (963, 229425), (1035, 213465), (1197, 184575), (1311, 168525), (1425, 155043), (1449, 152475), (1575, 140277), (1605, 137655), (1725, 128079), (1995, 110745), (2033, 108675), (2185, 101115), (2247, 98325), (2415, 91485), (2461, 89775), (2565, 86135), (2675, 82593), (2889, 76475), (3059, 72225), (3105, 71155), (3325, 66447), (3591, 61525), (3745, 58995), (3933, 56175), (4025, 54891), (4275, 51681), (4347, 50825), (4725, 46759), (4815, 45885), (5175, 42693), (5985, 36915), (6099, 36225), (6555, 33705), (6741, 32775), (7245, 30495), (7383, 29925), (8025, 27531), (9177, 24075), (9975, 22149), (10165, 21735), (10925, 20223), (11235, 19665), (11799, 18725), (12075, 18297), (12305, 17955), (12825, 17227), (14231, 15525), (14445, 15295)]