1212697600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:530

約数の個数: 132

約数和(自身を含む): 3037813504

約数和(自身を除く): 1825115904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 128, 160, 200, 254, 256, 320, 373, 400, 508, 512, 635, 640, 746, 800, 1016, 1024, 1270, 1280, 1492, 1600, 1865, 2032, 2540, 2560, 2984, 3175, 3200, 3730, 4064, 5080, 5120, 5968, 6350, 6400, 7460, 8128, 9325, 10160, 11936, 12700, 12800, 14920, 16256, 18650, 20320, 23872, 25400, 25600, 29840, 32512, 37300, 40640, 47371, 47744, 50800, 59680, 65024, 74600, 81280, 94742, 95488, 101600, 119360, 130048, 149200, 162560, 189484, 190976, 203200, 236855, 238720, 298400, 325120, 378968, 381952, 406400, 473710, 477440, 596800, 650240, 757936, 812800, 947420, 954880, 1184275, 1193600, 1515872, 1625600, 1894840, 1909760, 2368550, 2387200, 3031744, 3251200, 3789680, 4737100, 4774400, 6063488, 7579360, 9474200, 9548800, 12126976, 15158720, 18948400, 24253952, 30317440, 37896800, 48507904, 60634880, 75793600, 121269760, 151587200, 242539520, 303174400, 606348800, 1212697600]

約数ペア:

[(1, 1212697600), (2, 606348800), (4, 303174400), (5, 242539520), (8, 151587200), (10, 121269760), (16, 75793600), (20, 60634880), (25, 48507904), (32, 37896800), (40, 30317440), (50, 24253952), (64, 18948400), (80, 15158720), (100, 12126976), (127, 9548800), (128, 9474200), (160, 7579360), (200, 6063488), (254, 4774400), (256, 4737100), (320, 3789680), (373, 3251200), (400, 3031744), (508, 2387200), (512, 2368550), (635, 1909760), (640, 1894840), (746, 1625600), (800, 1515872), (1016, 1193600), (1024, 1184275), (1270, 954880), (1280, 947420), (1492, 812800), (1600, 757936), (1865, 650240), (2032, 596800), (2540, 477440), (2560, 473710), (2984, 406400), (3175, 381952), (3200, 378968), (3730, 325120), (4064, 298400), (5080, 238720), (5120, 236855), (5968, 203200), (6350, 190976), (6400, 189484), (7460, 162560), (8128, 149200), (9325, 130048), (10160, 119360), (11936, 101600), (12700, 95488), (12800, 94742), (14920, 81280), (16256, 74600), (18650, 65024), (20320, 59680), (23872, 50800), (25400, 47744), (25600, 47371), (29840, 40640), (32512, 37300)]