220688160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{853}}^1$

素因数の和:896

約数の個数: 288

約数和(自身を含む): 883213632

約数和(自身を除く): 662525472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 132, 140, 147, 154, 160, 165, 168, 176, 196, 210, 220, 224, 231, 240, 245, 264, 280, 294, 308, 330, 336, 352, 385, 392, 420, 440, 462, 480, 490, 528, 539, 560, 588, 616, 660, 672, 735, 770, 784, 840, 853, 880, 924, 980, 1056, 1078, 1120, 1155, 1176, 1232, 1320, 1470, 1540, 1568, 1617, 1680, 1706, 1760, 1848, 1960, 2156, 2310, 2352, 2464, 2559, 2640, 2695, 2940, 3080, 3234, 3360, 3412, 3696, 3920, 4265, 4312, 4620, 4704, 5118, 5280, 5390, 5880, 5971, 6160, 6468, 6824, 7392, 7840, 8085, 8530, 8624, 9240, 9383, 10236, 10780, 11760, 11942, 12320, 12795, 12936, 13648, 16170, 17060, 17248, 17913, 18480, 18766, 20472, 21560, 23520, 23884, 25590, 25872, 27296, 28149, 29855, 32340, 34120, 35826, 36960, 37532, 40944, 41797, 43120, 46915, 47768, 51180, 51744, 56298, 59710, 64680, 65681, 68240, 71652, 75064, 81888, 83594, 86240, 89565, 93830, 95536, 102360, 112596, 119420, 125391, 129360, 131362, 136480, 140745, 143304, 150128, 167188, 179130, 187660, 191072, 197043, 204720, 208985, 225192, 238840, 250782, 258720, 262724, 281490, 286608, 300256, 328405, 334376, 358260, 375320, 394086, 409440, 417970, 450384, 459767, 477680, 501564, 525448, 562980, 573216, 626955, 656810, 668752, 716520, 750640, 788172, 835940, 900768, 919534, 955360, 985215, 1003128, 1050896, 1125960, 1253910, 1313620, 1337504, 1379301, 1433040, 1501280, 1576344, 1671880, 1839068, 1970430, 2006256, 2101792, 2251920, 2298835, 2507820, 2627240, 2758602, 2866080, 3152688, 3343760, 3678136, 3940860, 4012512, 4503840, 4597670, 5015640, 5254480, 5517204, 6305376, 6687520, 6896505, 7356272, 7881720, 9195340, 10031280, 10508960, 11034408, 13793010, 14712544, 15763440, 18390680, 20062560, 22068816, 27586020, 31526880, 36781360, 44137632, 55172040, 73562720, 110344080, 220688160]

約数ペア:

[(1, 220688160), (2, 110344080), (3, 73562720), (4, 55172040), (5, 44137632), (6, 36781360), (7, 31526880), (8, 27586020), (10, 22068816), (11, 20062560), (12, 18390680), (14, 15763440), (15, 14712544), (16, 13793010), (20, 11034408), (21, 10508960), (22, 10031280), (24, 9195340), (28, 7881720), (30, 7356272), (32, 6896505), (33, 6687520), (35, 6305376), (40, 5517204), (42, 5254480), (44, 5015640), (48, 4597670), (49, 4503840), (55, 4012512), (56, 3940860), (60, 3678136), (66, 3343760), (70, 3152688), (77, 2866080), (80, 2758602), (84, 2627240), (88, 2507820), (96, 2298835), (98, 2251920), (105, 2101792), (110, 2006256), (112, 1970430), (120, 1839068), (132, 1671880), (140, 1576344), (147, 1501280), (154, 1433040), (160, 1379301), (165, 1337504), (168, 1313620), (176, 1253910), (196, 1125960), (210, 1050896), (220, 1003128), (224, 985215), (231, 955360), (240, 919534), (245, 900768), (264, 835940), (280, 788172), (294, 750640), (308, 716520), (330, 668752), (336, 656810), (352, 626955), (385, 573216), (392, 562980), (420, 525448), (440, 501564), (462, 477680), (480, 459767), (490, 450384), (528, 417970), (539, 409440), (560, 394086), (588, 375320), (616, 358260), (660, 334376), (672, 328405), (735, 300256), (770, 286608), (784, 281490), (840, 262724), (853, 258720), (880, 250782), (924, 238840), (980, 225192), (1056, 208985), (1078, 204720), (1120, 197043), (1155, 191072), (1176, 187660), (1232, 179130), (1320, 167188), (1470, 150128), (1540, 143304), (1568, 140745), (1617, 136480), (1680, 131362), (1706, 129360), (1760, 125391), (1848, 119420), (1960, 112596), (2156, 102360), (2310, 95536), (2352, 93830), (2464, 89565), (2559, 86240), (2640, 83594), (2695, 81888), (2940, 75064), (3080, 71652), (3234, 68240), (3360, 65681), (3412, 64680), (3696, 59710), (3920, 56298), (4265, 51744), (4312, 51180), (4620, 47768), (4704, 46915), (5118, 43120), (5280, 41797), (5390, 40944), (5880, 37532), (5971, 36960), (6160, 35826), (6468, 34120), (6824, 32340), (7392, 29855), (7840, 28149), (8085, 27296), (8530, 25872), (8624, 25590), (9240, 23884), (9383, 23520), (10236, 21560), (10780, 20472), (11760, 18766), (11942, 18480), (12320, 17913), (12795, 17248), (12936, 17060), (13648, 16170)]