169984000

素因数分解:

$2^{14}\times 5^3\times {\mathrm{83}}^1$

素因数の和:126

約数の個数: 120

約数和(自身を含む): 429378768

約数和(自身を除く): 259394768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 83, 100, 125, 128, 160, 166, 200, 250, 256, 320, 332, 400, 415, 500, 512, 640, 664, 800, 830, 1000, 1024, 1280, 1328, 1600, 1660, 2000, 2048, 2075, 2560, 2656, 3200, 3320, 4000, 4096, 4150, 5120, 5312, 6400, 6640, 8000, 8192, 8300, 10240, 10375, 10624, 12800, 13280, 16000, 16384, 16600, 20480, 20750, 21248, 25600, 26560, 32000, 33200, 40960, 41500, 42496, 51200, 53120, 64000, 66400, 81920, 83000, 84992, 102400, 106240, 128000, 132800, 166000, 169984, 204800, 212480, 256000, 265600, 332000, 339968, 409600, 424960, 512000, 531200, 664000, 679936, 849920, 1024000, 1062400, 1328000, 1359872, 1699840, 2048000, 2124800, 2656000, 3399680, 4249600, 5312000, 6799360, 8499200, 10624000, 16998400, 21248000, 33996800, 42496000, 84992000, 169984000]

約数ペア:

[(1, 169984000), (2, 84992000), (4, 42496000), (5, 33996800), (8, 21248000), (10, 16998400), (16, 10624000), (20, 8499200), (25, 6799360), (32, 5312000), (40, 4249600), (50, 3399680), (64, 2656000), (80, 2124800), (83, 2048000), (100, 1699840), (125, 1359872), (128, 1328000), (160, 1062400), (166, 1024000), (200, 849920), (250, 679936), (256, 664000), (320, 531200), (332, 512000), (400, 424960), (415, 409600), (500, 339968), (512, 332000), (640, 265600), (664, 256000), (800, 212480), (830, 204800), (1000, 169984), (1024, 166000), (1280, 132800), (1328, 128000), (1600, 106240), (1660, 102400), (2000, 84992), (2048, 83000), (2075, 81920), (2560, 66400), (2656, 64000), (3200, 53120), (3320, 51200), (4000, 42496), (4096, 41500), (4150, 40960), (5120, 33200), (5312, 32000), (6400, 26560), (6640, 25600), (8000, 21248), (8192, 20750), (8300, 20480), (10240, 16600), (10375, 16384), (10624, 16000), (12800, 13280)]