1974662400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5413}}^1$

素因数の和:5461

約数の個数: 216

約数和(自身を含む): 6861053920

約数和(自身を除く): 4886391520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 128, 150, 152, 160, 190, 192, 200, 228, 240, 256, 285, 300, 304, 320, 380, 384, 400, 456, 475, 480, 570, 600, 608, 640, 760, 768, 800, 912, 950, 960, 1140, 1200, 1216, 1280, 1425, 1520, 1600, 1824, 1900, 1920, 2280, 2400, 2432, 2850, 3040, 3200, 3648, 3800, 3840, 4560, 4800, 4864, 5413, 5700, 6080, 6400, 7296, 7600, 9120, 9600, 10826, 11400, 12160, 14592, 15200, 16239, 18240, 19200, 21652, 22800, 24320, 27065, 30400, 32478, 36480, 43304, 45600, 54130, 60800, 64956, 72960, 81195, 86608, 91200, 102847, 108260, 121600, 129912, 135325, 162390, 173216, 182400, 205694, 216520, 259824, 270650, 308541, 324780, 346432, 364800, 405975, 411388, 433040, 514235, 519648, 541300, 617082, 649560, 692864, 811950, 822776, 866080, 1028470, 1039296, 1082600, 1234164, 1299120, 1385728, 1542705, 1623900, 1645552, 1732160, 2056940, 2078592, 2165200, 2468328, 2571175, 2598240, 3085410, 3247800, 3291104, 3464320, 4113880, 4157184, 4330400, 4936656, 5142350, 5196480, 6170820, 6495600, 6582208, 6928640, 7713525, 8227760, 8660800, 9873312, 10284700, 10392960, 12341640, 12991200, 13164416, 15427050, 16455520, 17321600, 19746624, 20569400, 20785920, 24683280, 25982400, 26328832, 30854100, 32911040, 34643200, 39493248, 41138800, 49366560, 51964800, 61708200, 65822080, 78986496, 82277600, 98733120, 103929600, 123416400, 131644160, 164555200, 197466240, 246832800, 329110400, 394932480, 493665600, 658220800, 987331200, 1974662400]

約数ペア:

[(1, 1974662400), (2, 987331200), (3, 658220800), (4, 493665600), (5, 394932480), (6, 329110400), (8, 246832800), (10, 197466240), (12, 164555200), (15, 131644160), (16, 123416400), (19, 103929600), (20, 98733120), (24, 82277600), (25, 78986496), (30, 65822080), (32, 61708200), (38, 51964800), (40, 49366560), (48, 41138800), (50, 39493248), (57, 34643200), (60, 32911040), (64, 30854100), (75, 26328832), (76, 25982400), (80, 24683280), (95, 20785920), (96, 20569400), (100, 19746624), (114, 17321600), (120, 16455520), (128, 15427050), (150, 13164416), (152, 12991200), (160, 12341640), (190, 10392960), (192, 10284700), (200, 9873312), (228, 8660800), (240, 8227760), (256, 7713525), (285, 6928640), (300, 6582208), (304, 6495600), (320, 6170820), (380, 5196480), (384, 5142350), (400, 4936656), (456, 4330400), (475, 4157184), (480, 4113880), (570, 3464320), (600, 3291104), (608, 3247800), (640, 3085410), (760, 2598240), (768, 2571175), (800, 2468328), (912, 2165200), (950, 2078592), (960, 2056940), (1140, 1732160), (1200, 1645552), (1216, 1623900), (1280, 1542705), (1425, 1385728), (1520, 1299120), (1600, 1234164), (1824, 1082600), (1900, 1039296), (1920, 1028470), (2280, 866080), (2400, 822776), (2432, 811950), (2850, 692864), (3040, 649560), (3200, 617082), (3648, 541300), (3800, 519648), (3840, 514235), (4560, 433040), (4800, 411388), (4864, 405975), (5413, 364800), (5700, 346432), (6080, 324780), (6400, 308541), (7296, 270650), (7600, 259824), (9120, 216520), (9600, 205694), (10826, 182400), (11400, 173216), (12160, 162390), (14592, 135325), (15200, 129912), (16239, 121600), (18240, 108260), (19200, 102847), (21652, 91200), (22800, 86608), (24320, 81195), (27065, 72960), (30400, 64956), (32478, 60800), (36480, 54130), (43304, 45600)]