640063872

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:103

約数の個数: 576

約数和(自身を含む): 2448856800

約数和(自身を除く): 1808792928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 23, 24, 28, 29, 32, 34, 36, 42, 46, 48, 49, 51, 56, 58, 63, 64, 68, 69, 72, 84, 87, 92, 96, 98, 102, 112, 116, 119, 126, 128, 136, 138, 144, 147, 153, 161, 168, 174, 184, 192, 196, 203, 204, 207, 224, 232, 238, 252, 261, 272, 276, 288, 294, 306, 322, 336, 348, 357, 368, 384, 391, 392, 406, 408, 414, 441, 448, 464, 476, 483, 493, 504, 522, 544, 552, 576, 588, 609, 612, 644, 667, 672, 696, 714, 736, 782, 784, 812, 816, 828, 833, 882, 896, 928, 952, 966, 986, 1008, 1044, 1071, 1088, 1104, 1127, 1152, 1173, 1176, 1218, 1224, 1288, 1334, 1344, 1392, 1421, 1428, 1449, 1472, 1479, 1564, 1568, 1624, 1632, 1656, 1666, 1764, 1827, 1856, 1904, 1932, 1972, 2001, 2016, 2088, 2142, 2176, 2208, 2254, 2346, 2352, 2436, 2448, 2499, 2576, 2668, 2688, 2737, 2784, 2842, 2856, 2898, 2944, 2958, 3128, 3136, 3248, 3264, 3312, 3332, 3381, 3451, 3519, 3528, 3654, 3712, 3808, 3864, 3944, 4002, 4032, 4176, 4263, 4284, 4416, 4437, 4508, 4669, 4692, 4704, 4872, 4896, 4998, 5152, 5336, 5474, 5568, 5684, 5712, 5796, 5916, 6003, 6256, 6272, 6496, 6528, 6624, 6664, 6762, 6902, 7038, 7056, 7308, 7497, 7616, 7728, 7888, 8004, 8064, 8211, 8352, 8526, 8568, 8832, 8874, 9016, 9338, 9384, 9408, 9744, 9792, 9996, 10143, 10304, 10353, 10672, 10948, 11136, 11339, 11368, 11424, 11592, 11832, 12006, 12512, 12789, 12992, 13248, 13328, 13524, 13804, 14007, 14076, 14112, 14616, 14994, 15232, 15456, 15776, 16008, 16422, 16704, 17052, 17136, 17748, 18032, 18676, 18768, 18816, 19159, 19488, 19584, 19992, 20286, 20608, 20706, 21344, 21896, 22678, 22736, 22848, 23184, 23664, 24012, 24157, 24633, 25024, 25578, 25984, 26496, 26656, 27048, 27608, 28014, 28152, 28224, 29232, 29988, 30912, 31059, 31552, 32016, 32683, 32844, 33408, 34017, 34104, 34272, 35496, 36064, 37352, 37536, 38318, 38976, 39984, 40572, 41412, 42021, 42688, 43792, 45356, 45472, 45696, 46368, 47328, 48024, 48314, 49266, 50048, 51156, 53312, 54096, 55216, 56028, 56304, 56448, 57477, 58464, 59976, 61824, 62118, 63104, 64032, 65366, 65688, 68034, 68208, 68544, 70992, 72128, 72471, 74704, 75072, 76636, 77952, 79373, 79968, 81144, 82824, 84042, 85376, 87584, 90712, 90944, 92736, 94656, 96048, 96628, 98049, 98532, 102051, 102312, 106624, 108192, 110432, 112056, 112608, 114954, 116928, 119952, 124236, 128064, 130732, 131376, 136068, 136416, 137088, 141984, 144256, 144942, 149408, 150144, 153272, 158746, 159936, 162288, 165648, 168084, 172431, 175168, 181424, 181888, 185472, 189312, 192096, 193256, 196098, 197064, 204102, 204624, 216384, 217413, 220864, 224112, 225216, 229908, 233856, 238119, 239904, 248472, 256128, 261464, 262752, 272136, 272832, 283968, 289884, 294147, 298816, 306544, 317492, 319872, 324576, 331296, 336168, 344862, 350336, 362848, 384192, 386512, 392196, 394128, 408204, 409248, 432768, 434826, 441728, 448224, 450432, 459816, 476238, 479808, 496944, 522928, 525504, 544272, 545664, 555611, 567936, 579768, 588294, 597632, 613088, 634984, 649152, 662592, 672336, 689724, 714357, 725696, 768384, 773024, 784392, 788256, 816408, 818496, 869652, 896448, 919632, 952476, 959616, 993888, 1045856, 1051008, 1088544, 1111222, 1159536, 1176588, 1226176, 1269968, 1298304, 1325184, 1344672, 1379448, 1428714, 1451392, 1546048, 1568784, 1576512, 1632816, 1636992, 1666833, 1739304, 1792896, 1839264, 1904952, 1987776, 2091712, 2177088, 2222444, 2319072, 2353176, 2452352, 2539936, 2689344, 2758896, 2857428, 3092096, 3137568, 3153024, 3265632, 3333666, 3478608, 3678528, 3809904, 3975552, 4183424, 4354176, 4444888, 4638144, 4706352, 5000499, 5079872, 5378688, 5517792, 5714856, 6275136, 6531264, 6667332, 6957216, 7357056, 7619808, 8889776, 9276288, 9412704, 10000998, 10159744, 11035584, 11429712, 12550272, 13062528, 13334664, 13914432, 15239616, 17779552, 18825408, 20001996, 22071168, 22859424, 26669328, 27828864, 30479232, 35559104, 37650816, 40003992, 45718848, 53338656, 71118208, 80007984, 91437696, 106677312, 160015968, 213354624, 320031936, 640063872]

約数ペア:

[(1, 640063872), (2, 320031936), (3, 213354624), (4, 160015968), (6, 106677312), (7, 91437696), (8, 80007984), (9, 71118208), (12, 53338656), (14, 45718848), (16, 40003992), (17, 37650816), (18, 35559104), (21, 30479232), (23, 27828864), (24, 26669328), (28, 22859424), (29, 22071168), (32, 20001996), (34, 18825408), (36, 17779552), (42, 15239616), (46, 13914432), (48, 13334664), (49, 13062528), (51, 12550272), (56, 11429712), (58, 11035584), (63, 10159744), (64, 10000998), (68, 9412704), (69, 9276288), (72, 8889776), (84, 7619808), (87, 7357056), (92, 6957216), (96, 6667332), (98, 6531264), (102, 6275136), (112, 5714856), (116, 5517792), (119, 5378688), (126, 5079872), (128, 5000499), (136, 4706352), (138, 4638144), (144, 4444888), (147, 4354176), (153, 4183424), (161, 3975552), (168, 3809904), (174, 3678528), (184, 3478608), (192, 3333666), (196, 3265632), (203, 3153024), (204, 3137568), (207, 3092096), (224, 2857428), (232, 2758896), (238, 2689344), (252, 2539936), (261, 2452352), (272, 2353176), (276, 2319072), (288, 2222444), (294, 2177088), (306, 2091712), (322, 1987776), (336, 1904952), (348, 1839264), (357, 1792896), (368, 1739304), (384, 1666833), (391, 1636992), (392, 1632816), (406, 1576512), (408, 1568784), (414, 1546048), (441, 1451392), (448, 1428714), (464, 1379448), (476, 1344672), (483, 1325184), (493, 1298304), (504, 1269968), (522, 1226176), (544, 1176588), (552, 1159536), (576, 1111222), (588, 1088544), (609, 1051008), (612, 1045856), (644, 993888), (667, 959616), (672, 952476), (696, 919632), (714, 896448), (736, 869652), (782, 818496), (784, 816408), (812, 788256), (816, 784392), (828, 773024), (833, 768384), (882, 725696), (896, 714357), (928, 689724), (952, 672336), (966, 662592), (986, 649152), (1008, 634984), (1044, 613088), (1071, 597632), (1088, 588294), (1104, 579768), (1127, 567936), (1152, 555611), (1173, 545664), (1176, 544272), (1218, 525504), (1224, 522928), (1288, 496944), (1334, 479808), (1344, 476238), (1392, 459816), (1421, 450432), (1428, 448224), (1449, 441728), (1472, 434826), (1479, 432768), (1564, 409248), (1568, 408204), (1624, 394128), (1632, 392196), (1656, 386512), (1666, 384192), (1764, 362848), (1827, 350336), (1856, 344862), (1904, 336168), (1932, 331296), (1972, 324576), (2001, 319872), (2016, 317492), (2088, 306544), (2142, 298816), (2176, 294147), (2208, 289884), (2254, 283968), (2346, 272832), (2352, 272136), (2436, 262752), (2448, 261464), (2499, 256128), (2576, 248472), (2668, 239904), (2688, 238119), (2737, 233856), (2784, 229908), (2842, 225216), (2856, 224112), (2898, 220864), (2944, 217413), (2958, 216384), (3128, 204624), (3136, 204102), (3248, 197064), (3264, 196098), (3312, 193256), (3332, 192096), (3381, 189312), (3451, 185472), (3519, 181888), (3528, 181424), (3654, 175168), (3712, 172431), (3808, 168084), (3864, 165648), (3944, 162288), (4002, 159936), (4032, 158746), (4176, 153272), (4263, 150144), (4284, 149408), (4416, 144942), (4437, 144256), (4508, 141984), (4669, 137088), (4692, 136416), (4704, 136068), (4872, 131376), (4896, 130732), (4998, 128064), (5152, 124236), (5336, 119952), (5474, 116928), (5568, 114954), (5684, 112608), (5712, 112056), (5796, 110432), (5916, 108192), (6003, 106624), (6256, 102312), (6272, 102051), (6496, 98532), (6528, 98049), (6624, 96628), (6664, 96048), (6762, 94656), (6902, 92736), (7038, 90944), (7056, 90712), (7308, 87584), (7497, 85376), (7616, 84042), (7728, 82824), (7888, 81144), (8004, 79968), (8064, 79373), (8211, 77952), (8352, 76636), (8526, 75072), (8568, 74704), (8832, 72471), (8874, 72128), (9016, 70992), (9338, 68544), (9384, 68208), (9408, 68034), (9744, 65688), (9792, 65366), (9996, 64032), (10143, 63104), (10304, 62118), (10353, 61824), (10672, 59976), (10948, 58464), (11136, 57477), (11339, 56448), (11368, 56304), (11424, 56028), (11592, 55216), (11832, 54096), (12006, 53312), (12512, 51156), (12789, 50048), (12992, 49266), (13248, 48314), (13328, 48024), (13524, 47328), (13804, 46368), (14007, 45696), (14076, 45472), (14112, 45356), (14616, 43792), (14994, 42688), (15232, 42021), (15456, 41412), (15776, 40572), (16008, 39984), (16422, 38976), (16704, 38318), (17052, 37536), (17136, 37352), (17748, 36064), (18032, 35496), (18676, 34272), (18768, 34104), (18816, 34017), (19159, 33408), (19488, 32844), (19584, 32683), (19992, 32016), (20286, 31552), (20608, 31059), (20706, 30912), (21344, 29988), (21896, 29232), (22678, 28224), (22736, 28152), (22848, 28014), (23184, 27608), (23664, 27048), (24012, 26656), (24157, 26496), (24633, 25984), (25024, 25578)]