135864320

素因数分解:

$2^{13}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 112

約数和(自身を含む): 339717888

約数和(自身を除く): 203853568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 107, 124, 128, 155, 160, 214, 248, 256, 310, 320, 428, 496, 512, 535, 620, 640, 856, 992, 1024, 1070, 1240, 1280, 1712, 1984, 2048, 2140, 2480, 2560, 3317, 3424, 3968, 4096, 4280, 4960, 5120, 6634, 6848, 7936, 8192, 8560, 9920, 10240, 13268, 13696, 15872, 16585, 17120, 19840, 20480, 26536, 27392, 31744, 33170, 34240, 39680, 40960, 53072, 54784, 63488, 66340, 68480, 79360, 106144, 109568, 126976, 132680, 136960, 158720, 212288, 219136, 253952, 265360, 273920, 317440, 424576, 438272, 530720, 547840, 634880, 849152, 876544, 1061440, 1095680, 1269760, 1698304, 2122880, 2191360, 3396608, 4245760, 4382720, 6793216, 8491520, 13586432, 16983040, 27172864, 33966080, 67932160, 135864320]

約数ペア:

[(1, 135864320), (2, 67932160), (4, 33966080), (5, 27172864), (8, 16983040), (10, 13586432), (16, 8491520), (20, 6793216), (31, 4382720), (32, 4245760), (40, 3396608), (62, 2191360), (64, 2122880), (80, 1698304), (107, 1269760), (124, 1095680), (128, 1061440), (155, 876544), (160, 849152), (214, 634880), (248, 547840), (256, 530720), (310, 438272), (320, 424576), (428, 317440), (496, 273920), (512, 265360), (535, 253952), (620, 219136), (640, 212288), (856, 158720), (992, 136960), (1024, 132680), (1070, 126976), (1240, 109568), (1280, 106144), (1712, 79360), (1984, 68480), (2048, 66340), (2140, 63488), (2480, 54784), (2560, 53072), (3317, 40960), (3424, 39680), (3968, 34240), (4096, 33170), (4280, 31744), (4960, 27392), (5120, 26536), (6634, 20480), (6848, 19840), (7936, 17120), (8192, 16585), (8560, 15872), (9920, 13696), (10240, 13268)]