28723200

素因数分解:

$2^{11}\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:63

約数の個数: 288

約数和(自身を含む): 109680480

約数和(自身を除く): 80957280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 25, 30, 32, 33, 34, 40, 44, 48, 50, 51, 55, 60, 64, 66, 68, 75, 80, 85, 88, 96, 100, 102, 110, 120, 128, 132, 136, 150, 160, 165, 170, 176, 187, 192, 200, 204, 220, 240, 255, 256, 264, 272, 275, 300, 320, 330, 340, 352, 374, 384, 400, 408, 425, 440, 480, 510, 512, 528, 544, 550, 561, 600, 640, 660, 680, 704, 748, 768, 800, 816, 825, 850, 880, 935, 960, 1020, 1024, 1056, 1088, 1100, 1122, 1200, 1275, 1280, 1320, 1360, 1408, 1496, 1536, 1600, 1632, 1650, 1700, 1760, 1870, 1920, 2040, 2048, 2112, 2176, 2200, 2244, 2400, 2550, 2560, 2640, 2720, 2805, 2816, 2992, 3072, 3200, 3264, 3300, 3400, 3520, 3740, 3840, 4080, 4224, 4352, 4400, 4488, 4675, 4800, 5100, 5120, 5280, 5440, 5610, 5632, 5984, 6144, 6400, 6528, 6600, 6800, 7040, 7480, 7680, 8160, 8448, 8704, 8800, 8976, 9350, 9600, 10200, 10240, 10560, 10880, 11220, 11264, 11968, 12800, 13056, 13200, 13600, 14025, 14080, 14960, 15360, 16320, 16896, 17408, 17600, 17952, 18700, 19200, 20400, 21120, 21760, 22440, 22528, 23936, 25600, 26112, 26400, 27200, 28050, 28160, 29920, 30720, 32640, 33792, 34816, 35200, 35904, 37400, 38400, 40800, 42240, 43520, 44880, 47872, 51200, 52224, 52800, 54400, 56100, 56320, 59840, 65280, 67584, 70400, 71808, 74800, 76800, 81600, 84480, 87040, 89760, 95744, 104448, 105600, 108800, 112200, 112640, 119680, 130560, 140800, 143616, 149600, 153600, 163200, 168960, 174080, 179520, 191488, 211200, 217600, 224400, 239360, 261120, 281600, 287232, 299200, 326400, 337920, 359040, 382976, 422400, 435200, 448800, 478720, 522240, 563200, 574464, 598400, 652800, 718080, 844800, 870400, 897600, 957440, 1148928, 1196800, 1305600, 1436160, 1689600, 1795200, 1914880, 2393600, 2611200, 2872320, 3590400, 4787200, 5744640, 7180800, 9574400, 14361600, 28723200]

約数ペア:

[(1, 28723200), (2, 14361600), (3, 9574400), (4, 7180800), (5, 5744640), (6, 4787200), (8, 3590400), (10, 2872320), (11, 2611200), (12, 2393600), (15, 1914880), (16, 1795200), (17, 1689600), (20, 1436160), (22, 1305600), (24, 1196800), (25, 1148928), (30, 957440), (32, 897600), (33, 870400), (34, 844800), (40, 718080), (44, 652800), (48, 598400), (50, 574464), (51, 563200), (55, 522240), (60, 478720), (64, 448800), (66, 435200), (68, 422400), (75, 382976), (80, 359040), (85, 337920), (88, 326400), (96, 299200), (100, 287232), (102, 281600), (110, 261120), (120, 239360), (128, 224400), (132, 217600), (136, 211200), (150, 191488), (160, 179520), (165, 174080), (170, 168960), (176, 163200), (187, 153600), (192, 149600), (200, 143616), (204, 140800), (220, 130560), (240, 119680), (255, 112640), (256, 112200), (264, 108800), (272, 105600), (275, 104448), (300, 95744), (320, 89760), (330, 87040), (340, 84480), (352, 81600), (374, 76800), (384, 74800), (400, 71808), (408, 70400), (425, 67584), (440, 65280), (480, 59840), (510, 56320), (512, 56100), (528, 54400), (544, 52800), (550, 52224), (561, 51200), (600, 47872), (640, 44880), (660, 43520), (680, 42240), (704, 40800), (748, 38400), (768, 37400), (800, 35904), (816, 35200), (825, 34816), (850, 33792), (880, 32640), (935, 30720), (960, 29920), (1020, 28160), (1024, 28050), (1056, 27200), (1088, 26400), (1100, 26112), (1122, 25600), (1200, 23936), (1275, 22528), (1280, 22440), (1320, 21760), (1360, 21120), (1408, 20400), (1496, 19200), (1536, 18700), (1600, 17952), (1632, 17600), (1650, 17408), (1700, 16896), (1760, 16320), (1870, 15360), (1920, 14960), (2040, 14080), (2048, 14025), (2112, 13600), (2176, 13200), (2200, 13056), (2244, 12800), (2400, 11968), (2550, 11264), (2560, 11220), (2640, 10880), (2720, 10560), (2805, 10240), (2816, 10200), (2992, 9600), (3072, 9350), (3200, 8976), (3264, 8800), (3300, 8704), (3400, 8448), (3520, 8160), (3740, 7680), (3840, 7480), (4080, 7040), (4224, 6800), (4352, 6600), (4400, 6528), (4488, 6400), (4675, 6144), (4800, 5984), (5100, 5632), (5120, 5610), (5280, 5440)]