1221520608

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 576

約数和(自身を含む): 4702199040

約数和(自身を除く): 3480678432

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, 43, 44, 48, 49, 54, 56, 61, 63, 66, 72, 77, 84, 86, 88, 96, 98, 99, 108, 112, 122, 126, 129, 132, 144, 147, 154, 168, 172, 176, 183, 189, 196, 198, 216, 224, 231, 244, 252, 258, 264, 288, 294, 297, 301, 308, 336, 344, 352, 366, 378, 387, 392, 396, 427, 432, 441, 462, 473, 488, 504, 516, 528, 539, 549, 588, 594, 602, 616, 671, 672, 688, 693, 732, 756, 774, 784, 792, 854, 864, 882, 903, 924, 946, 976, 1008, 1032, 1056, 1078, 1098, 1161, 1176, 1188, 1204, 1232, 1281, 1323, 1342, 1376, 1386, 1419, 1464, 1512, 1548, 1568, 1584, 1617, 1647, 1708, 1764, 1806, 1848, 1892, 1952, 2013, 2016, 2064, 2079, 2107, 2156, 2196, 2322, 2352, 2376, 2408, 2464, 2562, 2623, 2646, 2684, 2709, 2772, 2838, 2928, 2989, 3024, 3096, 3168, 3234, 3294, 3311, 3416, 3528, 3612, 3696, 3784, 3843, 4026, 4128, 4158, 4214, 4257, 4312, 4392, 4644, 4697, 4704, 4752, 4816, 4851, 5124, 5246, 5292, 5368, 5418, 5544, 5676, 5856, 5978, 6039, 6048, 6192, 6321, 6468, 6588, 6622, 6832, 7056, 7224, 7392, 7568, 7686, 7869, 8052, 8127, 8316, 8428, 8514, 8624, 8784, 8967, 9288, 9394, 9504, 9632, 9702, 9933, 10248, 10492, 10584, 10736, 10836, 11088, 11352, 11529, 11956, 12078, 12384, 12642, 12771, 12936, 13176, 13244, 13664, 14091, 14112, 14448, 14553, 15136, 15372, 15738, 16104, 16254, 16632, 16856, 17028, 17248, 17568, 17934, 18117, 18361, 18576, 18788, 18963, 19404, 19866, 20496, 20984, 21168, 21472, 21672, 22176, 22704, 23058, 23177, 23607, 23912, 24156, 25284, 25542, 25872, 26352, 26488, 26901, 28182, 28853, 28896, 29106, 29799, 30744, 31476, 32208, 32508, 32879, 33264, 33712, 34056, 35868, 36234, 36722, 37152, 37576, 37926, 38808, 39732, 40992, 41968, 42273, 42336, 43344, 45408, 46116, 46354, 47214, 47824, 48312, 50568, 51084, 51744, 52704, 52976, 53802, 55083, 56364, 56889, 57706, 58212, 59598, 61488, 62952, 64416, 65016, 65758, 66528, 67424, 68112, 69531, 70821, 71736, 72468, 73444, 75152, 75852, 77616, 79464, 80703, 83936, 84546, 86559, 86688, 89397, 92232, 92708, 94428, 95648, 96624, 98637, 101136, 102168, 105952, 107604, 110166, 112728, 113778, 115412, 116424, 119196, 122976, 125904, 126819, 128527, 130032, 131516, 136224, 139062, 141642, 143472, 144936, 146888, 150304, 151704, 155232, 158928, 161406, 165249, 169092, 173118, 178794, 184464, 185416, 188856, 193248, 197274, 201971, 202272, 204336, 208593, 215208, 220332, 225456, 227556, 230824, 232848, 238392, 251808, 253638, 257054, 259677, 260064, 263032, 278124, 283284, 286944, 289872, 293776, 295911, 303408, 317856, 322812, 330498, 338184, 346236, 357588, 368928, 370832, 377712, 385581, 394548, 403942, 408672, 417186, 430416, 440664, 450912, 455112, 461648, 465696, 476784, 495747, 507276, 514108, 519354, 526064, 556248, 566568, 579744, 587552, 591822, 605913, 606816, 625779, 645624, 660996, 676368, 692472, 715176, 741664, 755424, 771162, 779031, 789096, 807884, 834372, 860832, 881328, 887733, 910224, 923296, 953568, 991494, 1014552, 1028216, 1038708, 1052128, 1112496, 1133136, 1156743, 1183644, 1211826, 1251558, 1291248, 1321992, 1352736, 1384944, 1413797, 1430352, 1542324, 1558062, 1578192, 1615768, 1668744, 1762656, 1775466, 1817739, 1820448, 1982988, 2029104, 2056432, 2077416, 2224992, 2266272, 2313486, 2367288, 2423652, 2503116, 2582496, 2643984, 2769888, 2827594, 2860704, 3084648, 3116124, 3156384, 3231536, 3337488, 3470229, 3550932, 3635478, 3965976, 4058208, 4112864, 4154832, 4241391, 4626972, 4734576, 4847304, 5006232, 5287968, 5453217, 5655188, 6169296, 6232248, 6463072, 6674976, 6940458, 7101864, 7270956, 7931952, 8309664, 8482782, 9253944, 9469152, 9694608, 10012464, 10906434, 11310376, 12338592, 12464496, 12724173, 13880916, 14203728, 14541912, 15863904, 16965564, 18507888, 19389216, 20024928, 21812868, 22620752, 24928992, 25448346, 27761832, 28407456, 29083824, 33931128, 37015776, 38172519, 43625736, 45241504, 50896692, 55523664, 58167648, 67862256, 76345038, 87251472, 101793384, 111047328, 135724512, 152690076, 174502944, 203586768, 305380152, 407173536, 610760304, 1221520608]

約数ペア:

[(1, 1221520608), (2, 610760304), (3, 407173536), (4, 305380152), (6, 203586768), (7, 174502944), (8, 152690076), (9, 135724512), (11, 111047328), (12, 101793384), (14, 87251472), (16, 76345038), (18, 67862256), (21, 58167648), (22, 55523664), (24, 50896692), (27, 45241504), (28, 43625736), (32, 38172519), (33, 37015776), (36, 33931128), (42, 29083824), (43, 28407456), (44, 27761832), (48, 25448346), (49, 24928992), (54, 22620752), (56, 21812868), (61, 20024928), (63, 19389216), (66, 18507888), (72, 16965564), (77, 15863904), (84, 14541912), (86, 14203728), (88, 13880916), (96, 12724173), (98, 12464496), (99, 12338592), (108, 11310376), (112, 10906434), (122, 10012464), (126, 9694608), (129, 9469152), (132, 9253944), (144, 8482782), (147, 8309664), (154, 7931952), (168, 7270956), (172, 7101864), (176, 6940458), (183, 6674976), (189, 6463072), (196, 6232248), (198, 6169296), (216, 5655188), (224, 5453217), (231, 5287968), (244, 5006232), (252, 4847304), (258, 4734576), (264, 4626972), (288, 4241391), (294, 4154832), (297, 4112864), (301, 4058208), (308, 3965976), (336, 3635478), (344, 3550932), (352, 3470229), (366, 3337488), (378, 3231536), (387, 3156384), (392, 3116124), (396, 3084648), (427, 2860704), (432, 2827594), (441, 2769888), (462, 2643984), (473, 2582496), (488, 2503116), (504, 2423652), (516, 2367288), (528, 2313486), (539, 2266272), (549, 2224992), (588, 2077416), (594, 2056432), (602, 2029104), (616, 1982988), (671, 1820448), (672, 1817739), (688, 1775466), (693, 1762656), (732, 1668744), (756, 1615768), (774, 1578192), (784, 1558062), (792, 1542324), (854, 1430352), (864, 1413797), (882, 1384944), (903, 1352736), (924, 1321992), (946, 1291248), (976, 1251558), (1008, 1211826), (1032, 1183644), (1056, 1156743), (1078, 1133136), (1098, 1112496), (1161, 1052128), (1176, 1038708), (1188, 1028216), (1204, 1014552), (1232, 991494), (1281, 953568), (1323, 923296), (1342, 910224), (1376, 887733), (1386, 881328), (1419, 860832), (1464, 834372), (1512, 807884), (1548, 789096), (1568, 779031), (1584, 771162), (1617, 755424), (1647, 741664), (1708, 715176), (1764, 692472), (1806, 676368), (1848, 660996), (1892, 645624), (1952, 625779), (2013, 606816), (2016, 605913), (2064, 591822), (2079, 587552), (2107, 579744), (2156, 566568), (2196, 556248), (2322, 526064), (2352, 519354), (2376, 514108), (2408, 507276), (2464, 495747), (2562, 476784), (2623, 465696), (2646, 461648), (2684, 455112), (2709, 450912), (2772, 440664), (2838, 430416), (2928, 417186), (2989, 408672), (3024, 403942), (3096, 394548), (3168, 385581), (3234, 377712), (3294, 370832), (3311, 368928), (3416, 357588), (3528, 346236), (3612, 338184), (3696, 330498), (3784, 322812), (3843, 317856), (4026, 303408), (4128, 295911), (4158, 293776), (4214, 289872), (4257, 286944), (4312, 283284), (4392, 278124), (4644, 263032), (4697, 260064), (4704, 259677), (4752, 257054), (4816, 253638), (4851, 251808), (5124, 238392), (5246, 232848), (5292, 230824), (5368, 227556), (5418, 225456), (5544, 220332), (5676, 215208), (5856, 208593), (5978, 204336), (6039, 202272), (6048, 201971), (6192, 197274), (6321, 193248), (6468, 188856), (6588, 185416), (6622, 184464), (6832, 178794), (7056, 173118), (7224, 169092), (7392, 165249), (7568, 161406), (7686, 158928), (7869, 155232), (8052, 151704), (8127, 150304), (8316, 146888), (8428, 144936), (8514, 143472), (8624, 141642), (8784, 139062), (8967, 136224), (9288, 131516), (9394, 130032), (9504, 128527), (9632, 126819), (9702, 125904), (9933, 122976), (10248, 119196), (10492, 116424), (10584, 115412), (10736, 113778), (10836, 112728), (11088, 110166), (11352, 107604), (11529, 105952), (11956, 102168), (12078, 101136), (12384, 98637), (12642, 96624), (12771, 95648), (12936, 94428), (13176, 92708), (13244, 92232), (13664, 89397), (14091, 86688), (14112, 86559), (14448, 84546), (14553, 83936), (15136, 80703), (15372, 79464), (15738, 77616), (16104, 75852), (16254, 75152), (16632, 73444), (16856, 72468), (17028, 71736), (17248, 70821), (17568, 69531), (17934, 68112), (18117, 67424), (18361, 66528), (18576, 65758), (18788, 65016), (18963, 64416), (19404, 62952), (19866, 61488), (20496, 59598), (20984, 58212), (21168, 57706), (21472, 56889), (21672, 56364), (22176, 55083), (22704, 53802), (23058, 52976), (23177, 52704), (23607, 51744), (23912, 51084), (24156, 50568), (25284, 48312), (25542, 47824), (25872, 47214), (26352, 46354), (26488, 46116), (26901, 45408), (28182, 43344), (28853, 42336), (28896, 42273), (29106, 41968), (29799, 40992), (30744, 39732), (31476, 38808), (32208, 37926), (32508, 37576), (32879, 37152), (33264, 36722), (33712, 36234), (34056, 35868)]