220739904

素因数分解:

$2^6\times 3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:128

約数の個数: 420

約数和(自身を含む): 840882240

約数和(自身を除く): 620142336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 49, 54, 56, 63, 64, 66, 72, 77, 79, 81, 84, 88, 96, 98, 99, 108, 112, 126, 132, 144, 147, 154, 158, 162, 168, 176, 189, 192, 196, 198, 216, 224, 231, 237, 252, 264, 288, 294, 297, 308, 316, 324, 336, 352, 378, 392, 396, 432, 441, 448, 462, 474, 504, 528, 539, 553, 567, 576, 588, 594, 616, 632, 648, 672, 693, 704, 711, 756, 784, 792, 864, 869, 882, 891, 924, 948, 1008, 1056, 1078, 1106, 1134, 1176, 1188, 1232, 1264, 1296, 1323, 1344, 1386, 1422, 1512, 1568, 1584, 1617, 1659, 1728, 1738, 1764, 1782, 1848, 1896, 2016, 2079, 2112, 2133, 2156, 2212, 2268, 2352, 2376, 2464, 2528, 2592, 2607, 2646, 2772, 2844, 3024, 3136, 3168, 3234, 3318, 3476, 3528, 3564, 3696, 3792, 3871, 3969, 4032, 4158, 4266, 4312, 4424, 4536, 4704, 4752, 4851, 4928, 4977, 5056, 5184, 5214, 5292, 5544, 5688, 6048, 6083, 6237, 6336, 6399, 6468, 6636, 6952, 7056, 7128, 7392, 7584, 7742, 7821, 7938, 8316, 8532, 8624, 8848, 9072, 9408, 9504, 9702, 9954, 10428, 10584, 11088, 11376, 11613, 12096, 12166, 12474, 12798, 12936, 13272, 13904, 14112, 14256, 14553, 14784, 14931, 15168, 15484, 15642, 15876, 16632, 17064, 17248, 17696, 18144, 18249, 19008, 19404, 19908, 20856, 21168, 22176, 22752, 23226, 23463, 24332, 24948, 25596, 25872, 26544, 27808, 28224, 28512, 29106, 29862, 30968, 31284, 31752, 33264, 34128, 34496, 34839, 35392, 36288, 36498, 38808, 39816, 41712, 42336, 42581, 43659, 44352, 44793, 45504, 46452, 46926, 48664, 49896, 51192, 51744, 53088, 54747, 55616, 57024, 58212, 59724, 61936, 62568, 63504, 66528, 68256, 69678, 70389, 72996, 77616, 79632, 83424, 84672, 85162, 87318, 89586, 92904, 93852, 97328, 99792, 102384, 103488, 104517, 106176, 109494, 116424, 119448, 123872, 125136, 127008, 127743, 133056, 136512, 139356, 140778, 145992, 155232, 159264, 164241, 166848, 170324, 174636, 179172, 185808, 187704, 194656, 199584, 204768, 209034, 218988, 232848, 238896, 247744, 250272, 254016, 255486, 278712, 281556, 291984, 310464, 313551, 318528, 328482, 340648, 349272, 358344, 371616, 375408, 383229, 389312, 399168, 409536, 418068, 437976, 465696, 477792, 492723, 500544, 510972, 557424, 563112, 583968, 627102, 656964, 681296, 698544, 716688, 743232, 750816, 766458, 836136, 875952, 931392, 955584, 985446, 1021944, 1114848, 1126224, 1149687, 1167936, 1254204, 1313928, 1362592, 1397088, 1433376, 1501632, 1532916, 1672272, 1751904, 1970892, 2043888, 2229696, 2252448, 2299374, 2508408, 2627856, 2725184, 2794176, 2866752, 3065832, 3344544, 3449061, 3503808, 3941784, 4087776, 4504896, 4598748, 5016816, 5255712, 6131664, 6689088, 6898122, 7883568, 8175552, 9197496, 10033632, 10511424, 12263328, 13796244, 15767136, 18394992, 20067264, 24526656, 27592488, 31534272, 36789984, 55184976, 73579968, 110369952, 220739904]

約数ペア:

[(1, 220739904), (2, 110369952), (3, 73579968), (4, 55184976), (6, 36789984), (7, 31534272), (8, 27592488), (9, 24526656), (11, 20067264), (12, 18394992), (14, 15767136), (16, 13796244), (18, 12263328), (21, 10511424), (22, 10033632), (24, 9197496), (27, 8175552), (28, 7883568), (32, 6898122), (33, 6689088), (36, 6131664), (42, 5255712), (44, 5016816), (48, 4598748), (49, 4504896), (54, 4087776), (56, 3941784), (63, 3503808), (64, 3449061), (66, 3344544), (72, 3065832), (77, 2866752), (79, 2794176), (81, 2725184), (84, 2627856), (88, 2508408), (96, 2299374), (98, 2252448), (99, 2229696), (108, 2043888), (112, 1970892), (126, 1751904), (132, 1672272), (144, 1532916), (147, 1501632), (154, 1433376), (158, 1397088), (162, 1362592), (168, 1313928), (176, 1254204), (189, 1167936), (192, 1149687), (196, 1126224), (198, 1114848), (216, 1021944), (224, 985446), (231, 955584), (237, 931392), (252, 875952), (264, 836136), (288, 766458), (294, 750816), (297, 743232), (308, 716688), (316, 698544), (324, 681296), (336, 656964), (352, 627102), (378, 583968), (392, 563112), (396, 557424), (432, 510972), (441, 500544), (448, 492723), (462, 477792), (474, 465696), (504, 437976), (528, 418068), (539, 409536), (553, 399168), (567, 389312), (576, 383229), (588, 375408), (594, 371616), (616, 358344), (632, 349272), (648, 340648), (672, 328482), (693, 318528), (704, 313551), (711, 310464), (756, 291984), (784, 281556), (792, 278712), (864, 255486), (869, 254016), (882, 250272), (891, 247744), (924, 238896), (948, 232848), (1008, 218988), (1056, 209034), (1078, 204768), (1106, 199584), (1134, 194656), (1176, 187704), (1188, 185808), (1232, 179172), (1264, 174636), (1296, 170324), (1323, 166848), (1344, 164241), (1386, 159264), (1422, 155232), (1512, 145992), (1568, 140778), (1584, 139356), (1617, 136512), (1659, 133056), (1728, 127743), (1738, 127008), (1764, 125136), (1782, 123872), (1848, 119448), (1896, 116424), (2016, 109494), (2079, 106176), (2112, 104517), (2133, 103488), (2156, 102384), (2212, 99792), (2268, 97328), (2352, 93852), (2376, 92904), (2464, 89586), (2528, 87318), (2592, 85162), (2607, 84672), (2646, 83424), (2772, 79632), (2844, 77616), (3024, 72996), (3136, 70389), (3168, 69678), (3234, 68256), (3318, 66528), (3476, 63504), (3528, 62568), (3564, 61936), (3696, 59724), (3792, 58212), (3871, 57024), (3969, 55616), (4032, 54747), (4158, 53088), (4266, 51744), (4312, 51192), (4424, 49896), (4536, 48664), (4704, 46926), (4752, 46452), (4851, 45504), (4928, 44793), (4977, 44352), (5056, 43659), (5184, 42581), (5214, 42336), (5292, 41712), (5544, 39816), (5688, 38808), (6048, 36498), (6083, 36288), (6237, 35392), (6336, 34839), (6399, 34496), (6468, 34128), (6636, 33264), (6952, 31752), (7056, 31284), (7128, 30968), (7392, 29862), (7584, 29106), (7742, 28512), (7821, 28224), (7938, 27808), (8316, 26544), (8532, 25872), (8624, 25596), (8848, 24948), (9072, 24332), (9408, 23463), (9504, 23226), (9702, 22752), (9954, 22176), (10428, 21168), (10584, 20856), (11088, 19908), (11376, 19404), (11613, 19008), (12096, 18249), (12166, 18144), (12474, 17696), (12798, 17248), (12936, 17064), (13272, 16632), (13904, 15876), (14112, 15642), (14256, 15484), (14553, 15168), (14784, 14931)]