220378752

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 384

約数和(自身を含む): 781401600

約数和(自身を除く): 561022848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 31, 32, 33, 34, 36, 44, 48, 51, 54, 62, 64, 66, 68, 72, 88, 93, 96, 99, 102, 108, 121, 124, 128, 132, 136, 144, 153, 176, 186, 187, 192, 198, 204, 216, 242, 248, 264, 272, 279, 288, 297, 306, 341, 352, 363, 372, 374, 384, 396, 408, 432, 459, 484, 496, 527, 528, 544, 558, 561, 576, 594, 612, 682, 704, 726, 744, 748, 792, 816, 837, 864, 918, 968, 992, 1023, 1054, 1056, 1088, 1089, 1116, 1122, 1152, 1188, 1224, 1364, 1408, 1452, 1488, 1496, 1581, 1584, 1632, 1674, 1683, 1728, 1836, 1936, 1984, 2046, 2057, 2108, 2112, 2176, 2178, 2232, 2244, 2376, 2448, 2728, 2904, 2976, 2992, 3069, 3162, 3168, 3264, 3267, 3348, 3366, 3456, 3672, 3751, 3872, 3968, 4092, 4114, 4216, 4224, 4356, 4464, 4488, 4743, 4752, 4896, 5049, 5456, 5797, 5808, 5952, 5984, 6138, 6171, 6324, 6336, 6528, 6534, 6696, 6732, 7344, 7502, 7744, 8184, 8228, 8432, 8712, 8928, 8976, 9207, 9486, 9504, 9792, 10098, 10912, 11253, 11594, 11616, 11904, 11968, 12276, 12342, 12648, 12672, 13068, 13392, 13464, 14229, 14688, 15004, 15488, 16368, 16456, 16864, 17391, 17424, 17856, 17952, 18414, 18513, 18972, 19008, 19584, 20196, 21824, 22506, 23188, 23232, 23936, 24552, 24684, 25296, 26136, 26784, 26928, 28458, 29376, 30008, 32736, 32912, 33728, 33759, 34782, 34848, 35712, 35904, 36828, 37026, 37944, 38016, 40392, 43648, 45012, 46376, 46464, 49104, 49368, 50592, 52173, 52272, 53568, 53856, 55539, 56916, 58752, 60016, 63767, 65472, 65824, 67456, 67518, 69564, 69696, 71808, 73656, 74052, 75888, 80784, 90024, 92752, 98208, 98736, 101184, 101277, 104346, 104544, 107136, 107712, 111078, 113832, 120032, 127534, 130944, 131648, 135036, 139128, 139392, 147312, 148104, 151776, 156519, 161568, 180048, 185504, 191301, 196416, 197472, 202368, 202554, 208692, 209088, 215424, 222156, 227664, 240064, 255068, 263296, 270072, 278256, 294624, 296208, 303552, 313038, 323136, 360096, 371008, 382602, 392832, 394944, 405108, 417384, 418176, 444312, 455328, 480128, 510136, 540144, 556512, 573903, 589248, 592416, 607104, 626076, 646272, 720192, 742016, 765204, 789888, 810216, 834768, 888624, 910656, 1020272, 1080288, 1113024, 1147806, 1178496, 1184832, 1252152, 1440384, 1530408, 1620432, 1669536, 1721709, 1777248, 1821312, 2040544, 2160576, 2226048, 2295612, 2369664, 2504304, 3060816, 3240864, 3339072, 3443418, 3554496, 4081088, 4321152, 4591224, 5008608, 6121632, 6481728, 6678144, 6886836, 7108992, 8162176, 9182448, 10017216, 12243264, 12963456, 13773672, 18364896, 20034432, 24486528, 27547344, 36729792, 55094688, 73459584, 110189376, 220378752]

約数ペア:

[(1, 220378752), (2, 110189376), (3, 73459584), (4, 55094688), (6, 36729792), (8, 27547344), (9, 24486528), (11, 20034432), (12, 18364896), (16, 13773672), (17, 12963456), (18, 12243264), (22, 10017216), (24, 9182448), (27, 8162176), (31, 7108992), (32, 6886836), (33, 6678144), (34, 6481728), (36, 6121632), (44, 5008608), (48, 4591224), (51, 4321152), (54, 4081088), (62, 3554496), (64, 3443418), (66, 3339072), (68, 3240864), (72, 3060816), (88, 2504304), (93, 2369664), (96, 2295612), (99, 2226048), (102, 2160576), (108, 2040544), (121, 1821312), (124, 1777248), (128, 1721709), (132, 1669536), (136, 1620432), (144, 1530408), (153, 1440384), (176, 1252152), (186, 1184832), (187, 1178496), (192, 1147806), (198, 1113024), (204, 1080288), (216, 1020272), (242, 910656), (248, 888624), (264, 834768), (272, 810216), (279, 789888), (288, 765204), (297, 742016), (306, 720192), (341, 646272), (352, 626076), (363, 607104), (372, 592416), (374, 589248), (384, 573903), (396, 556512), (408, 540144), (432, 510136), (459, 480128), (484, 455328), (496, 444312), (527, 418176), (528, 417384), (544, 405108), (558, 394944), (561, 392832), (576, 382602), (594, 371008), (612, 360096), (682, 323136), (704, 313038), (726, 303552), (744, 296208), (748, 294624), (792, 278256), (816, 270072), (837, 263296), (864, 255068), (918, 240064), (968, 227664), (992, 222156), (1023, 215424), (1054, 209088), (1056, 208692), (1088, 202554), (1089, 202368), (1116, 197472), (1122, 196416), (1152, 191301), (1188, 185504), (1224, 180048), (1364, 161568), (1408, 156519), (1452, 151776), (1488, 148104), (1496, 147312), (1581, 139392), (1584, 139128), (1632, 135036), (1674, 131648), (1683, 130944), (1728, 127534), (1836, 120032), (1936, 113832), (1984, 111078), (2046, 107712), (2057, 107136), (2108, 104544), (2112, 104346), (2176, 101277), (2178, 101184), (2232, 98736), (2244, 98208), (2376, 92752), (2448, 90024), (2728, 80784), (2904, 75888), (2976, 74052), (2992, 73656), (3069, 71808), (3162, 69696), (3168, 69564), (3264, 67518), (3267, 67456), (3348, 65824), (3366, 65472), (3456, 63767), (3672, 60016), (3751, 58752), (3872, 56916), (3968, 55539), (4092, 53856), (4114, 53568), (4216, 52272), (4224, 52173), (4356, 50592), (4464, 49368), (4488, 49104), (4743, 46464), (4752, 46376), (4896, 45012), (5049, 43648), (5456, 40392), (5797, 38016), (5808, 37944), (5952, 37026), (5984, 36828), (6138, 35904), (6171, 35712), (6324, 34848), (6336, 34782), (6528, 33759), (6534, 33728), (6696, 32912), (6732, 32736), (7344, 30008), (7502, 29376), (7744, 28458), (8184, 26928), (8228, 26784), (8432, 26136), (8712, 25296), (8928, 24684), (8976, 24552), (9207, 23936), (9486, 23232), (9504, 23188), (9792, 22506), (10098, 21824), (10912, 20196), (11253, 19584), (11594, 19008), (11616, 18972), (11904, 18513), (11968, 18414), (12276, 17952), (12342, 17856), (12648, 17424), (12672, 17391), (13068, 16864), (13392, 16456), (13464, 16368), (14229, 15488), (14688, 15004)]