664231260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:126

約数の個数: 576

約数和(自身を含む): 2647572480

約数和(自身を除く): 1983341220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 23, 28, 30, 33, 35, 38, 42, 44, 46, 47, 49, 55, 57, 60, 66, 69, 70, 76, 77, 84, 92, 94, 95, 98, 105, 110, 114, 115, 132, 133, 138, 140, 141, 147, 154, 161, 165, 188, 190, 196, 209, 210, 220, 228, 230, 231, 235, 245, 253, 266, 276, 282, 285, 294, 308, 322, 329, 330, 345, 380, 385, 399, 418, 420, 437, 460, 462, 470, 483, 490, 506, 517, 532, 539, 564, 570, 588, 627, 644, 658, 660, 665, 690, 705, 735, 759, 770, 798, 805, 836, 874, 893, 924, 931, 940, 966, 980, 987, 1012, 1034, 1045, 1078, 1081, 1127, 1140, 1155, 1254, 1265, 1311, 1316, 1330, 1380, 1410, 1463, 1470, 1518, 1540, 1551, 1596, 1610, 1617, 1645, 1748, 1771, 1786, 1862, 1932, 1974, 1995, 2068, 2090, 2156, 2162, 2185, 2254, 2303, 2310, 2415, 2508, 2530, 2585, 2622, 2660, 2679, 2695, 2793, 2820, 2926, 2940, 3036, 3059, 3102, 3135, 3220, 3234, 3243, 3290, 3381, 3542, 3572, 3619, 3724, 3795, 3948, 3990, 4180, 4324, 4370, 4389, 4465, 4508, 4606, 4620, 4655, 4807, 4830, 4935, 5060, 5170, 5244, 5313, 5358, 5390, 5405, 5586, 5635, 5852, 6118, 6204, 6251, 6270, 6468, 6486, 6555, 6580, 6762, 6909, 7084, 7238, 7315, 7567, 7590, 7755, 7980, 8085, 8740, 8778, 8855, 8930, 9177, 9212, 9310, 9614, 9660, 9823, 9870, 10241, 10340, 10626, 10716, 10780, 10810, 10857, 11172, 11270, 11515, 11891, 12236, 12397, 12502, 12540, 12972, 13110, 13395, 13524, 13818, 13965, 14421, 14476, 14630, 15134, 15180, 15295, 15510, 16170, 16215, 16905, 17556, 17710, 17860, 18095, 18354, 18620, 18753, 19228, 19646, 19740, 20482, 20539, 21252, 21413, 21620, 21714, 21945, 22540, 22701, 23030, 23782, 24035, 24794, 25004, 25333, 26220, 26565, 26790, 27636, 27930, 28842, 29260, 29469, 30268, 30590, 30723, 31020, 31255, 32340, 32430, 33649, 33810, 34545, 35420, 35673, 36190, 36708, 37191, 37506, 37835, 39292, 40964, 41078, 42826, 43428, 43757, 43890, 45402, 45885, 46060, 47564, 48070, 49115, 49588, 50666, 51205, 52969, 53130, 53580, 54285, 55860, 57684, 58938, 59455, 61180, 61446, 61617, 61985, 62510, 64239, 64860, 67298, 67620, 68761, 69090, 71346, 72105, 72380, 74382, 75012, 75670, 75999, 82156, 83237, 85652, 87514, 87780, 90804, 91770, 93765, 96140, 98230, 100947, 101332, 102410, 102695, 105938, 106260, 107065, 108570, 113505, 117876, 118910, 122892, 123234, 123970, 125020, 126665, 128478, 131271, 134596, 137522, 138180, 142692, 143773, 144210, 147345, 148764, 151340, 151998, 153615, 158907, 166474, 168245, 175028, 178365, 183540, 185955, 187530, 196460, 201894, 204820, 205390, 206283, 211876, 214130, 217140, 218785, 225929, 227010, 235543, 237820, 246468, 247940, 249711, 253330, 256956, 262542, 264845, 275044, 287546, 288420, 294690, 303996, 307230, 308085, 317814, 321195, 332948, 336490, 343805, 356730, 371910, 375060, 379995, 403788, 410780, 412566, 416185, 428260, 431319, 437570, 451858, 454020, 471086, 481327, 499422, 504735, 506660, 525084, 529690, 575092, 582659, 589380, 614460, 616170, 635628, 642390, 656355, 672980, 677787, 687610, 706629, 713460, 718865, 743820, 759990, 794535, 825132, 832370, 862638, 875140, 903716, 942172, 962654, 998844, 1006411, 1009470, 1031415, 1059380, 1129645, 1165318, 1177715, 1232340, 1248555, 1284780, 1312710, 1355574, 1375220, 1413258, 1437730, 1443981, 1519980, 1581503, 1589070, 1664740, 1725276, 1747977, 1925308, 2012822, 2018940, 2062830, 2156595, 2259290, 2330636, 2355430, 2406635, 2497110, 2625420, 2711148, 2826516, 2875460, 2887962, 2913295, 3019233, 3163006, 3178140, 3388935, 3495954, 3533145, 4025644, 4125660, 4313190, 4518580, 4710860, 4744509, 4813270, 4994220, 5032055, 5775924, 5826590, 6038466, 6326012, 6777870, 6991908, 7066290, 7219905, 7907515, 8626380, 8739885, 9489018, 9626540, 10064110, 11070521, 11653180, 12076932, 13555740, 14132580, 14439810, 15096165, 15815030, 17479770, 18978036, 20128220, 22141042, 23722545, 28879620, 30192330, 31630060, 33211563, 34959540, 44282084, 47445090, 55352605, 60384660, 66423126, 94890180, 110705210, 132846252, 166057815, 221410420, 332115630, 664231260]

約数ペア:

[(1, 664231260), (2, 332115630), (3, 221410420), (4, 166057815), (5, 132846252), (6, 110705210), (7, 94890180), (10, 66423126), (11, 60384660), (12, 55352605), (14, 47445090), (15, 44282084), (19, 34959540), (20, 33211563), (21, 31630060), (22, 30192330), (23, 28879620), (28, 23722545), (30, 22141042), (33, 20128220), (35, 18978036), (38, 17479770), (42, 15815030), (44, 15096165), (46, 14439810), (47, 14132580), (49, 13555740), (55, 12076932), (57, 11653180), (60, 11070521), (66, 10064110), (69, 9626540), (70, 9489018), (76, 8739885), (77, 8626380), (84, 7907515), (92, 7219905), (94, 7066290), (95, 6991908), (98, 6777870), (105, 6326012), (110, 6038466), (114, 5826590), (115, 5775924), (132, 5032055), (133, 4994220), (138, 4813270), (140, 4744509), (141, 4710860), (147, 4518580), (154, 4313190), (161, 4125660), (165, 4025644), (188, 3533145), (190, 3495954), (196, 3388935), (209, 3178140), (210, 3163006), (220, 3019233), (228, 2913295), (230, 2887962), (231, 2875460), (235, 2826516), (245, 2711148), (253, 2625420), (266, 2497110), (276, 2406635), (282, 2355430), (285, 2330636), (294, 2259290), (308, 2156595), (322, 2062830), (329, 2018940), (330, 2012822), (345, 1925308), (380, 1747977), (385, 1725276), (399, 1664740), (418, 1589070), (420, 1581503), (437, 1519980), (460, 1443981), (462, 1437730), (470, 1413258), (483, 1375220), (490, 1355574), (506, 1312710), (517, 1284780), (532, 1248555), (539, 1232340), (564, 1177715), (570, 1165318), (588, 1129645), (627, 1059380), (644, 1031415), (658, 1009470), (660, 1006411), (665, 998844), (690, 962654), (705, 942172), (735, 903716), (759, 875140), (770, 862638), (798, 832370), (805, 825132), (836, 794535), (874, 759990), (893, 743820), (924, 718865), (931, 713460), (940, 706629), (966, 687610), (980, 677787), (987, 672980), (1012, 656355), (1034, 642390), (1045, 635628), (1078, 616170), (1081, 614460), (1127, 589380), (1140, 582659), (1155, 575092), (1254, 529690), (1265, 525084), (1311, 506660), (1316, 504735), (1330, 499422), (1380, 481327), (1410, 471086), (1463, 454020), (1470, 451858), (1518, 437570), (1540, 431319), (1551, 428260), (1596, 416185), (1610, 412566), (1617, 410780), (1645, 403788), (1748, 379995), (1771, 375060), (1786, 371910), (1862, 356730), (1932, 343805), (1974, 336490), (1995, 332948), (2068, 321195), (2090, 317814), (2156, 308085), (2162, 307230), (2185, 303996), (2254, 294690), (2303, 288420), (2310, 287546), (2415, 275044), (2508, 264845), (2530, 262542), (2585, 256956), (2622, 253330), (2660, 249711), (2679, 247940), (2695, 246468), (2793, 237820), (2820, 235543), (2926, 227010), (2940, 225929), (3036, 218785), (3059, 217140), (3102, 214130), (3135, 211876), (3220, 206283), (3234, 205390), (3243, 204820), (3290, 201894), (3381, 196460), (3542, 187530), (3572, 185955), (3619, 183540), (3724, 178365), (3795, 175028), (3948, 168245), (3990, 166474), (4180, 158907), (4324, 153615), (4370, 151998), (4389, 151340), (4465, 148764), (4508, 147345), (4606, 144210), (4620, 143773), (4655, 142692), (4807, 138180), (4830, 137522), (4935, 134596), (5060, 131271), (5170, 128478), (5244, 126665), (5313, 125020), (5358, 123970), (5390, 123234), (5405, 122892), (5586, 118910), (5635, 117876), (5852, 113505), (6118, 108570), (6204, 107065), (6251, 106260), (6270, 105938), (6468, 102695), (6486, 102410), (6555, 101332), (6580, 100947), (6762, 98230), (6909, 96140), (7084, 93765), (7238, 91770), (7315, 90804), (7567, 87780), (7590, 87514), (7755, 85652), (7980, 83237), (8085, 82156), (8740, 75999), (8778, 75670), (8855, 75012), (8930, 74382), (9177, 72380), (9212, 72105), (9310, 71346), (9614, 69090), (9660, 68761), (9823, 67620), (9870, 67298), (10241, 64860), (10340, 64239), (10626, 62510), (10716, 61985), (10780, 61617), (10810, 61446), (10857, 61180), (11172, 59455), (11270, 58938), (11515, 57684), (11891, 55860), (12236, 54285), (12397, 53580), (12502, 53130), (12540, 52969), (12972, 51205), (13110, 50666), (13395, 49588), (13524, 49115), (13818, 48070), (13965, 47564), (14421, 46060), (14476, 45885), (14630, 45402), (15134, 43890), (15180, 43757), (15295, 43428), (15510, 42826), (16170, 41078), (16215, 40964), (16905, 39292), (17556, 37835), (17710, 37506), (17860, 37191), (18095, 36708), (18354, 36190), (18620, 35673), (18753, 35420), (19228, 34545), (19646, 33810), (19740, 33649), (20482, 32430), (20539, 32340), (21252, 31255), (21413, 31020), (21620, 30723), (21714, 30590), (21945, 30268), (22540, 29469), (22701, 29260), (23030, 28842), (23782, 27930), (24035, 27636), (24794, 26790), (25004, 26565), (25333, 26220)]