978371520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:188

約数の個数: 448

約数和(自身を含む): 3760598016

約数和(自身を除く): 2782226496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 53, 56, 60, 64, 67, 70, 80, 82, 84, 96, 105, 106, 112, 120, 123, 134, 140, 159, 160, 164, 168, 192, 201, 205, 210, 212, 224, 240, 246, 265, 268, 280, 287, 318, 320, 328, 335, 336, 371, 402, 410, 420, 424, 448, 469, 480, 492, 530, 536, 560, 574, 615, 636, 656, 670, 672, 742, 795, 804, 820, 840, 848, 861, 938, 960, 984, 1005, 1060, 1072, 1113, 1120, 1148, 1230, 1272, 1312, 1340, 1344, 1407, 1435, 1484, 1590, 1608, 1640, 1680, 1696, 1722, 1855, 1876, 1968, 2010, 2120, 2144, 2173, 2226, 2240, 2296, 2345, 2460, 2544, 2624, 2680, 2747, 2814, 2870, 2968, 3180, 3216, 3280, 3360, 3392, 3444, 3551, 3710, 3752, 3936, 4020, 4240, 4288, 4305, 4346, 4452, 4592, 4690, 4920, 5088, 5360, 5494, 5565, 5628, 5740, 5936, 6360, 6432, 6519, 6560, 6720, 6888, 7035, 7102, 7420, 7504, 7872, 8040, 8241, 8480, 8610, 8692, 8904, 9184, 9380, 9840, 10176, 10653, 10720, 10865, 10988, 11130, 11256, 11480, 11872, 12720, 12864, 13038, 13120, 13735, 13776, 14070, 14204, 14840, 15008, 15211, 16080, 16482, 16960, 17220, 17384, 17755, 17808, 18368, 18760, 19229, 19680, 21306, 21440, 21730, 21976, 22260, 22512, 22960, 23744, 24857, 25440, 26076, 27470, 27552, 28140, 28408, 29680, 30016, 30422, 32160, 32595, 32964, 34440, 34768, 35510, 35616, 37520, 38458, 39360, 41205, 42612, 43460, 43952, 44520, 45024, 45633, 45920, 49714, 50880, 52152, 53265, 54940, 55104, 56280, 56816, 57687, 59360, 60844, 64320, 65190, 65928, 68880, 69536, 71020, 71232, 74571, 75040, 76055, 76916, 82410, 85224, 86920, 87904, 89040, 90048, 91266, 91840, 96145, 99428, 104304, 106530, 109880, 112560, 113632, 115374, 118720, 121688, 124285, 130380, 131856, 137760, 139072, 142040, 145591, 149142, 150080, 152110, 153832, 164820, 170448, 173840, 175808, 178080, 182532, 192290, 198856, 208608, 213060, 219760, 225120, 227264, 228165, 230748, 243376, 248570, 260760, 263712, 275520, 284080, 288435, 291182, 298284, 304220, 307664, 329640, 340896, 347680, 356160, 365064, 372855, 384580, 397712, 417216, 426120, 436773, 439520, 450240, 456330, 461496, 486752, 497140, 521520, 527424, 568160, 576870, 582364, 596568, 608440, 615328, 659280, 681792, 695360, 727955, 730128, 745710, 769160, 795424, 852240, 873546, 879040, 912660, 922992, 973504, 994280, 1019137, 1043040, 1136320, 1153740, 1164728, 1193136, 1216880, 1230656, 1318560, 1455910, 1460256, 1491420, 1538320, 1590848, 1704480, 1747092, 1825320, 1845984, 1988560, 2038274, 2086080, 2183865, 2307480, 2329456, 2386272, 2433760, 2637120, 2911820, 2920512, 2982840, 3057411, 3076640, 3408960, 3494184, 3650640, 3691968, 3977120, 4076548, 4367730, 4614960, 4658912, 4772544, 4867520, 5095685, 5823640, 5965680, 6114822, 6153280, 6988368, 7301280, 7954240, 8153096, 8735460, 9229920, 9317824, 10191370, 11647280, 11931360, 12229644, 13976736, 14602560, 15287055, 16306192, 17470920, 18459840, 20382740, 23294560, 23862720, 24459288, 27953472, 30574110, 32612384, 34941840, 40765480, 46589120, 48918576, 61148220, 65224768, 69883680, 81530960, 97837152, 122296440, 139767360, 163061920, 195674304, 244592880, 326123840, 489185760, 978371520]

約数ペア:

[(1, 978371520), (2, 489185760), (3, 326123840), (4, 244592880), (5, 195674304), (6, 163061920), (7, 139767360), (8, 122296440), (10, 97837152), (12, 81530960), (14, 69883680), (15, 65224768), (16, 61148220), (20, 48918576), (21, 46589120), (24, 40765480), (28, 34941840), (30, 32612384), (32, 30574110), (35, 27953472), (40, 24459288), (41, 23862720), (42, 23294560), (48, 20382740), (53, 18459840), (56, 17470920), (60, 16306192), (64, 15287055), (67, 14602560), (70, 13976736), (80, 12229644), (82, 11931360), (84, 11647280), (96, 10191370), (105, 9317824), (106, 9229920), (112, 8735460), (120, 8153096), (123, 7954240), (134, 7301280), (140, 6988368), (159, 6153280), (160, 6114822), (164, 5965680), (168, 5823640), (192, 5095685), (201, 4867520), (205, 4772544), (210, 4658912), (212, 4614960), (224, 4367730), (240, 4076548), (246, 3977120), (265, 3691968), (268, 3650640), (280, 3494184), (287, 3408960), (318, 3076640), (320, 3057411), (328, 2982840), (335, 2920512), (336, 2911820), (371, 2637120), (402, 2433760), (410, 2386272), (420, 2329456), (424, 2307480), (448, 2183865), (469, 2086080), (480, 2038274), (492, 1988560), (530, 1845984), (536, 1825320), (560, 1747092), (574, 1704480), (615, 1590848), (636, 1538320), (656, 1491420), (670, 1460256), (672, 1455910), (742, 1318560), (795, 1230656), (804, 1216880), (820, 1193136), (840, 1164728), (848, 1153740), (861, 1136320), (938, 1043040), (960, 1019137), (984, 994280), (1005, 973504), (1060, 922992), (1072, 912660), (1113, 879040), (1120, 873546), (1148, 852240), (1230, 795424), (1272, 769160), (1312, 745710), (1340, 730128), (1344, 727955), (1407, 695360), (1435, 681792), (1484, 659280), (1590, 615328), (1608, 608440), (1640, 596568), (1680, 582364), (1696, 576870), (1722, 568160), (1855, 527424), (1876, 521520), (1968, 497140), (2010, 486752), (2120, 461496), (2144, 456330), (2173, 450240), (2226, 439520), (2240, 436773), (2296, 426120), (2345, 417216), (2460, 397712), (2544, 384580), (2624, 372855), (2680, 365064), (2747, 356160), (2814, 347680), (2870, 340896), (2968, 329640), (3180, 307664), (3216, 304220), (3280, 298284), (3360, 291182), (3392, 288435), (3444, 284080), (3551, 275520), (3710, 263712), (3752, 260760), (3936, 248570), (4020, 243376), (4240, 230748), (4288, 228165), (4305, 227264), (4346, 225120), (4452, 219760), (4592, 213060), (4690, 208608), (4920, 198856), (5088, 192290), (5360, 182532), (5494, 178080), (5565, 175808), (5628, 173840), (5740, 170448), (5936, 164820), (6360, 153832), (6432, 152110), (6519, 150080), (6560, 149142), (6720, 145591), (6888, 142040), (7035, 139072), (7102, 137760), (7420, 131856), (7504, 130380), (7872, 124285), (8040, 121688), (8241, 118720), (8480, 115374), (8610, 113632), (8692, 112560), (8904, 109880), (9184, 106530), (9380, 104304), (9840, 99428), (10176, 96145), (10653, 91840), (10720, 91266), (10865, 90048), (10988, 89040), (11130, 87904), (11256, 86920), (11480, 85224), (11872, 82410), (12720, 76916), (12864, 76055), (13038, 75040), (13120, 74571), (13735, 71232), (13776, 71020), (14070, 69536), (14204, 68880), (14840, 65928), (15008, 65190), (15211, 64320), (16080, 60844), (16482, 59360), (16960, 57687), (17220, 56816), (17384, 56280), (17755, 55104), (17808, 54940), (18368, 53265), (18760, 52152), (19229, 50880), (19680, 49714), (21306, 45920), (21440, 45633), (21730, 45024), (21976, 44520), (22260, 43952), (22512, 43460), (22960, 42612), (23744, 41205), (24857, 39360), (25440, 38458), (26076, 37520), (27470, 35616), (27552, 35510), (28140, 34768), (28408, 34440), (29680, 32964), (30016, 32595), (30422, 32160)]