28886400

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:106

約数の個数: 288

約数和(自身を含む): 110986200

約数和(自身を除く): 82099800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 59, 60, 64, 68, 72, 75, 80, 85, 90, 96, 100, 102, 118, 120, 128, 136, 144, 150, 153, 160, 170, 177, 180, 192, 200, 204, 225, 236, 240, 255, 272, 288, 295, 300, 306, 320, 340, 354, 360, 384, 400, 408, 425, 450, 472, 480, 510, 531, 544, 576, 590, 600, 612, 640, 680, 708, 720, 765, 800, 816, 850, 885, 900, 944, 960, 1003, 1020, 1062, 1088, 1152, 1180, 1200, 1224, 1275, 1360, 1416, 1440, 1475, 1530, 1600, 1632, 1700, 1770, 1800, 1888, 1920, 2006, 2040, 2124, 2176, 2360, 2400, 2448, 2550, 2655, 2720, 2832, 2880, 2950, 3009, 3060, 3200, 3264, 3400, 3540, 3600, 3776, 3825, 4012, 4080, 4248, 4425, 4720, 4800, 4896, 5015, 5100, 5310, 5440, 5664, 5760, 5900, 6018, 6120, 6528, 6800, 7080, 7200, 7552, 7650, 8024, 8160, 8496, 8850, 9027, 9440, 9600, 9792, 10030, 10200, 10620, 10880, 11328, 11800, 12036, 12240, 13275, 13600, 14160, 14400, 15045, 15300, 16048, 16320, 16992, 17700, 18054, 18880, 19584, 20060, 20400, 21240, 22656, 23600, 24072, 24480, 25075, 26550, 27200, 28320, 28800, 30090, 30600, 32096, 32640, 33984, 35400, 36108, 37760, 40120, 40800, 42480, 45135, 47200, 48144, 48960, 50150, 53100, 54400, 56640, 60180, 61200, 64192, 67968, 70800, 72216, 75225, 80240, 81600, 84960, 90270, 94400, 96288, 97920, 100300, 106200, 113280, 120360, 122400, 128384, 141600, 144432, 150450, 160480, 163200, 169920, 180540, 188800, 192576, 200600, 212400, 225675, 240720, 244800, 283200, 288864, 300900, 320960, 339840, 361080, 385152, 401200, 424800, 451350, 481440, 489600, 566400, 577728, 601800, 641920, 722160, 802400, 849600, 902700, 962880, 1155456, 1203600, 1444320, 1604800, 1699200, 1805400, 1925760, 2407200, 2888640, 3209600, 3610800, 4814400, 5777280, 7221600, 9628800, 14443200, 28886400]

約数ペア:

[(1, 28886400), (2, 14443200), (3, 9628800), (4, 7221600), (5, 5777280), (6, 4814400), (8, 3610800), (9, 3209600), (10, 2888640), (12, 2407200), (15, 1925760), (16, 1805400), (17, 1699200), (18, 1604800), (20, 1444320), (24, 1203600), (25, 1155456), (30, 962880), (32, 902700), (34, 849600), (36, 802400), (40, 722160), (45, 641920), (48, 601800), (50, 577728), (51, 566400), (59, 489600), (60, 481440), (64, 451350), (68, 424800), (72, 401200), (75, 385152), (80, 361080), (85, 339840), (90, 320960), (96, 300900), (100, 288864), (102, 283200), (118, 244800), (120, 240720), (128, 225675), (136, 212400), (144, 200600), (150, 192576), (153, 188800), (160, 180540), (170, 169920), (177, 163200), (180, 160480), (192, 150450), (200, 144432), (204, 141600), (225, 128384), (236, 122400), (240, 120360), (255, 113280), (272, 106200), (288, 100300), (295, 97920), (300, 96288), (306, 94400), (320, 90270), (340, 84960), (354, 81600), (360, 80240), (384, 75225), (400, 72216), (408, 70800), (425, 67968), (450, 64192), (472, 61200), (480, 60180), (510, 56640), (531, 54400), (544, 53100), (576, 50150), (590, 48960), (600, 48144), (612, 47200), (640, 45135), (680, 42480), (708, 40800), (720, 40120), (765, 37760), (800, 36108), (816, 35400), (850, 33984), (885, 32640), (900, 32096), (944, 30600), (960, 30090), (1003, 28800), (1020, 28320), (1062, 27200), (1088, 26550), (1152, 25075), (1180, 24480), (1200, 24072), (1224, 23600), (1275, 22656), (1360, 21240), (1416, 20400), (1440, 20060), (1475, 19584), (1530, 18880), (1600, 18054), (1632, 17700), (1700, 16992), (1770, 16320), (1800, 16048), (1888, 15300), (1920, 15045), (2006, 14400), (2040, 14160), (2124, 13600), (2176, 13275), (2360, 12240), (2400, 12036), (2448, 11800), (2550, 11328), (2655, 10880), (2720, 10620), (2832, 10200), (2880, 10030), (2950, 9792), (3009, 9600), (3060, 9440), (3200, 9027), (3264, 8850), (3400, 8496), (3540, 8160), (3600, 8024), (3776, 7650), (3825, 7552), (4012, 7200), (4080, 7080), (4248, 6800), (4425, 6528), (4720, 6120), (4800, 6018), (4896, 5900), (5015, 5760), (5100, 5664), (5310, 5440)]