220541904

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 240

約数和(自身を含む): 714489984

約数和(自身を除く): 493948080

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 37, 44, 48, 53, 66, 71, 72, 74, 88, 99, 106, 111, 132, 142, 144, 148, 159, 176, 198, 212, 213, 222, 264, 284, 296, 318, 333, 396, 407, 424, 426, 444, 477, 528, 568, 583, 592, 636, 639, 666, 781, 792, 814, 848, 852, 888, 954, 1136, 1166, 1221, 1272, 1278, 1332, 1562, 1584, 1628, 1704, 1749, 1776, 1908, 1961, 2332, 2343, 2442, 2544, 2556, 2627, 2664, 3124, 3256, 3408, 3498, 3663, 3763, 3816, 3922, 4664, 4686, 4884, 5112, 5247, 5254, 5328, 5883, 6248, 6512, 6996, 7029, 7326, 7526, 7632, 7844, 7881, 9328, 9372, 9768, 10224, 10494, 10508, 11289, 11766, 12496, 13992, 14058, 14652, 15052, 15688, 15762, 17649, 18744, 19536, 20988, 21016, 21571, 22578, 23532, 23643, 27984, 28116, 28897, 29304, 30104, 31376, 31524, 33867, 35298, 37488, 41393, 41976, 42032, 43142, 45156, 47064, 47286, 56232, 57794, 58608, 60208, 63048, 64713, 67734, 70596, 82786, 83952, 86284, 86691, 90312, 94128, 94572, 112464, 115588, 124179, 126096, 129426, 135468, 139231, 141192, 165572, 172568, 173382, 180624, 189144, 194139, 231176, 248358, 258852, 260073, 270936, 278462, 282384, 331144, 345136, 346764, 372537, 378288, 388278, 417693, 462352, 496716, 517704, 520146, 541872, 556924, 662288, 693528, 745074, 776556, 835386, 993432, 1035408, 1040292, 1113848, 1253079, 1387056, 1490148, 1531541, 1553112, 1670772, 1986864, 2080584, 2227696, 2506158, 2980296, 3063082, 3106224, 3341544, 4161168, 4594623, 5012316, 5960592, 6126164, 6683088, 9189246, 10024632, 12252328, 13783869, 18378492, 20049264, 24504656, 27567738, 36756984, 55135476, 73513968, 110270952, 220541904]

約数ペア:

[(1, 220541904), (2, 110270952), (3, 73513968), (4, 55135476), (6, 36756984), (8, 27567738), (9, 24504656), (11, 20049264), (12, 18378492), (16, 13783869), (18, 12252328), (22, 10024632), (24, 9189246), (33, 6683088), (36, 6126164), (37, 5960592), (44, 5012316), (48, 4594623), (53, 4161168), (66, 3341544), (71, 3106224), (72, 3063082), (74, 2980296), (88, 2506158), (99, 2227696), (106, 2080584), (111, 1986864), (132, 1670772), (142, 1553112), (144, 1531541), (148, 1490148), (159, 1387056), (176, 1253079), (198, 1113848), (212, 1040292), (213, 1035408), (222, 993432), (264, 835386), (284, 776556), (296, 745074), (318, 693528), (333, 662288), (396, 556924), (407, 541872), (424, 520146), (426, 517704), (444, 496716), (477, 462352), (528, 417693), (568, 388278), (583, 378288), (592, 372537), (636, 346764), (639, 345136), (666, 331144), (781, 282384), (792, 278462), (814, 270936), (848, 260073), (852, 258852), (888, 248358), (954, 231176), (1136, 194139), (1166, 189144), (1221, 180624), (1272, 173382), (1278, 172568), (1332, 165572), (1562, 141192), (1584, 139231), (1628, 135468), (1704, 129426), (1749, 126096), (1776, 124179), (1908, 115588), (1961, 112464), (2332, 94572), (2343, 94128), (2442, 90312), (2544, 86691), (2556, 86284), (2627, 83952), (2664, 82786), (3124, 70596), (3256, 67734), (3408, 64713), (3498, 63048), (3663, 60208), (3763, 58608), (3816, 57794), (3922, 56232), (4664, 47286), (4686, 47064), (4884, 45156), (5112, 43142), (5247, 42032), (5254, 41976), (5328, 41393), (5883, 37488), (6248, 35298), (6512, 33867), (6996, 31524), (7029, 31376), (7326, 30104), (7526, 29304), (7632, 28897), (7844, 28116), (7881, 27984), (9328, 23643), (9372, 23532), (9768, 22578), (10224, 21571), (10494, 21016), (10508, 20988), (11289, 19536), (11766, 18744), (12496, 17649), (13992, 15762), (14058, 15688), (14652, 15052)]