812232120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2473}}^1$

素因数の和:2534

約数の個数: 256

約数和(自身を含む): 3078051840

約数和(自身を除く): 2265819720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 23, 24, 28, 30, 34, 35, 40, 42, 46, 51, 56, 60, 68, 69, 70, 84, 85, 92, 102, 105, 115, 119, 120, 136, 138, 140, 161, 168, 170, 184, 204, 210, 230, 238, 255, 276, 280, 322, 340, 345, 357, 391, 408, 420, 460, 476, 483, 510, 552, 595, 644, 680, 690, 714, 782, 805, 840, 920, 952, 966, 1020, 1173, 1190, 1288, 1380, 1428, 1564, 1610, 1785, 1932, 1955, 2040, 2346, 2380, 2415, 2473, 2737, 2760, 2856, 3128, 3220, 3570, 3864, 3910, 4692, 4760, 4830, 4946, 5474, 5865, 6440, 7140, 7419, 7820, 8211, 9384, 9660, 9892, 10948, 11730, 12365, 13685, 14280, 14838, 15640, 16422, 17311, 19320, 19784, 21896, 23460, 24730, 27370, 29676, 32844, 34622, 37095, 41055, 42041, 46920, 49460, 51933, 54740, 56879, 59352, 65688, 69244, 74190, 82110, 84082, 86555, 98920, 103866, 109480, 113758, 126123, 138488, 148380, 164220, 168164, 170637, 173110, 207732, 210205, 227516, 252246, 259665, 284395, 294287, 296760, 328440, 336328, 341274, 346220, 398153, 415464, 420410, 455032, 504492, 519330, 568790, 588574, 630615, 682548, 692440, 796306, 840820, 853185, 882861, 966943, 1008984, 1038660, 1137580, 1177148, 1194459, 1261230, 1365096, 1471435, 1592612, 1681640, 1706370, 1765722, 1933886, 1990765, 2077320, 2275160, 2354296, 2388918, 2522460, 2900829, 2942870, 3185224, 3412740, 3531444, 3867772, 3981530, 4414305, 4777836, 4834715, 5044920, 5801658, 5885740, 5972295, 6768601, 6825480, 7062888, 7735544, 7963060, 8828610, 9555672, 9669430, 11603316, 11771480, 11944590, 13537202, 14504145, 15926120, 17657220, 19338860, 20305803, 23206632, 23889180, 27074404, 29008290, 33843005, 35314440, 38677720, 40611606, 47778360, 54148808, 58016580, 67686010, 81223212, 101529015, 116033160, 135372020, 162446424, 203058030, 270744040, 406116060, 812232120]

約数ペア:

[(1, 812232120), (2, 406116060), (3, 270744040), (4, 203058030), (5, 162446424), (6, 135372020), (7, 116033160), (8, 101529015), (10, 81223212), (12, 67686010), (14, 58016580), (15, 54148808), (17, 47778360), (20, 40611606), (21, 38677720), (23, 35314440), (24, 33843005), (28, 29008290), (30, 27074404), (34, 23889180), (35, 23206632), (40, 20305803), (42, 19338860), (46, 17657220), (51, 15926120), (56, 14504145), (60, 13537202), (68, 11944590), (69, 11771480), (70, 11603316), (84, 9669430), (85, 9555672), (92, 8828610), (102, 7963060), (105, 7735544), (115, 7062888), (119, 6825480), (120, 6768601), (136, 5972295), (138, 5885740), (140, 5801658), (161, 5044920), (168, 4834715), (170, 4777836), (184, 4414305), (204, 3981530), (210, 3867772), (230, 3531444), (238, 3412740), (255, 3185224), (276, 2942870), (280, 2900829), (322, 2522460), (340, 2388918), (345, 2354296), (357, 2275160), (391, 2077320), (408, 1990765), (420, 1933886), (460, 1765722), (476, 1706370), (483, 1681640), (510, 1592612), (552, 1471435), (595, 1365096), (644, 1261230), (680, 1194459), (690, 1177148), (714, 1137580), (782, 1038660), (805, 1008984), (840, 966943), (920, 882861), (952, 853185), (966, 840820), (1020, 796306), (1173, 692440), (1190, 682548), (1288, 630615), (1380, 588574), (1428, 568790), (1564, 519330), (1610, 504492), (1785, 455032), (1932, 420410), (1955, 415464), (2040, 398153), (2346, 346220), (2380, 341274), (2415, 336328), (2473, 328440), (2737, 296760), (2760, 294287), (2856, 284395), (3128, 259665), (3220, 252246), (3570, 227516), (3864, 210205), (3910, 207732), (4692, 173110), (4760, 170637), (4830, 168164), (4946, 164220), (5474, 148380), (5865, 138488), (6440, 126123), (7140, 113758), (7419, 109480), (7820, 103866), (8211, 98920), (9384, 86555), (9660, 84082), (9892, 82110), (10948, 74190), (11730, 69244), (12365, 65688), (13685, 59352), (14280, 56879), (14838, 54740), (15640, 51933), (16422, 49460), (17311, 46920), (19320, 42041), (19784, 41055), (21896, 37095), (23460, 34622), (24730, 32844), (27370, 29676)]