947504256640

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{2551}}^1$

素因数の和:2891

約数の個数: 256

約数和(自身を含む): 2375471831040

約数和(自身を除く): 1427967574400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 97, 124, 128, 155, 160, 193, 194, 248, 310, 320, 386, 388, 485, 496, 620, 640, 772, 776, 965, 970, 992, 1240, 1544, 1552, 1930, 1940, 1984, 2480, 2551, 3007, 3088, 3104, 3860, 3880, 3968, 4960, 5102, 5983, 6014, 6176, 6208, 7720, 7760, 9920, 10204, 11966, 12028, 12352, 12416, 12755, 15035, 15440, 15520, 18721, 19840, 20408, 23932, 24056, 24704, 25510, 29915, 30070, 30880, 31040, 37442, 40816, 47864, 48112, 51020, 59830, 60140, 61760, 62080, 74884, 79081, 81632, 93605, 95728, 96224, 102040, 119660, 120280, 123520, 149768, 158162, 163264, 187210, 191456, 192448, 204080, 239320, 240560, 247447, 299536, 316324, 326528, 374420, 382912, 384896, 395405, 408160, 478640, 481120, 492343, 494894, 580351, 599072, 632648, 748840, 765824, 790810, 816320, 957280, 962240, 984686, 989788, 1160702, 1198144, 1237235, 1265296, 1497680, 1581620, 1632640, 1914560, 1924480, 1969372, 1979576, 2321404, 2396288, 2461715, 2474470, 2530592, 2901755, 2995360, 3163240, 3829120, 3938744, 3959152, 4642808, 4923430, 4948940, 5061184, 5803510, 5990720, 6326480, 7670857, 7877488, 7918304, 9285616, 9846860, 9897880, 10122368, 11607020, 11981440, 12652960, 15262633, 15341714, 15754976, 15836608, 18571232, 19693720, 19795760, 23214040, 25305920, 30525266, 30683428, 31509952, 31673216, 37142464, 38354285, 39387440, 39591520, 46428080, 47757271, 50611840, 61050532, 61366856, 63019904, 74284928, 76313165, 76708570, 78774880, 79183040, 92856160, 95514542, 122101064, 122733712, 152626330, 153417140, 157549760, 158366080, 185712320, 191029084, 238786355, 244202128, 245467424, 305252660, 306834280, 315099520, 371424640, 382058168, 477572710, 488404256, 490934848, 610505320, 613668560, 764116336, 955145420, 976808512, 981869696, 1221010640, 1227337120, 1480475401, 1528232672, 1910290840, 1953617024, 2442021280, 2454674240, 2960950802, 3056465344, 3820581680, 4884042560, 4909348480, 5921901604, 6112930688, 7402377005, 7641163360, 9768085120, 11843803208, 14804754010, 15282326720, 23687606416, 29609508020, 30564653440, 47375212832, 59219016040, 94750425664, 118438032080, 189500851328, 236876064160, 473752128320, 947504256640]

約数ペア:

[(1, 947504256640), (2, 473752128320), (4, 236876064160), (5, 189500851328), (8, 118438032080), (10, 94750425664), (16, 59219016040), (20, 47375212832), (31, 30564653440), (32, 29609508020), (40, 23687606416), (62, 15282326720), (64, 14804754010), (80, 11843803208), (97, 9768085120), (124, 7641163360), (128, 7402377005), (155, 6112930688), (160, 5921901604), (193, 4909348480), (194, 4884042560), (248, 3820581680), (310, 3056465344), (320, 2960950802), (386, 2454674240), (388, 2442021280), (485, 1953617024), (496, 1910290840), (620, 1528232672), (640, 1480475401), (772, 1227337120), (776, 1221010640), (965, 981869696), (970, 976808512), (992, 955145420), (1240, 764116336), (1544, 613668560), (1552, 610505320), (1930, 490934848), (1940, 488404256), (1984, 477572710), (2480, 382058168), (2551, 371424640), (3007, 315099520), (3088, 306834280), (3104, 305252660), (3860, 245467424), (3880, 244202128), (3968, 238786355), (4960, 191029084), (5102, 185712320), (5983, 158366080), (6014, 157549760), (6176, 153417140), (6208, 152626330), (7720, 122733712), (7760, 122101064), (9920, 95514542), (10204, 92856160), (11966, 79183040), (12028, 78774880), (12352, 76708570), (12416, 76313165), (12755, 74284928), (15035, 63019904), (15440, 61366856), (15520, 61050532), (18721, 50611840), (19840, 47757271), (20408, 46428080), (23932, 39591520), (24056, 39387440), (24704, 38354285), (25510, 37142464), (29915, 31673216), (30070, 31509952), (30880, 30683428), (31040, 30525266), (37442, 25305920), (40816, 23214040), (47864, 19795760), (48112, 19693720), (51020, 18571232), (59830, 15836608), (60140, 15754976), (61760, 15341714), (62080, 15262633), (74884, 12652960), (79081, 11981440), (81632, 11607020), (93605, 10122368), (95728, 9897880), (96224, 9846860), (102040, 9285616), (119660, 7918304), (120280, 7877488), (123520, 7670857), (149768, 6326480), (158162, 5990720), (163264, 5803510), (187210, 5061184), (191456, 4948940), (192448, 4923430), (204080, 4642808), (239320, 3959152), (240560, 3938744), (247447, 3829120), (299536, 3163240), (316324, 2995360), (326528, 2901755), (374420, 2530592), (382912, 2474470), (384896, 2461715), (395405, 2396288), (408160, 2321404), (478640, 1979576), (481120, 1969372), (492343, 1924480), (494894, 1914560), (580351, 1632640), (599072, 1581620), (632648, 1497680), (748840, 1265296), (765824, 1237235), (790810, 1198144), (816320, 1160702), (957280, 989788), (962240, 984686)]