231552160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2617}}^1$

素因数の和:2718

約数の個数: 96

約数和(自身を含む): 633346560

約数和(自身を除く): 401794400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 395, 553, 560, 632, 790, 1106, 1120, 1264, 1580, 2212, 2528, 2617, 2765, 3160, 4424, 5234, 5530, 6320, 8848, 10468, 11060, 12640, 13085, 17696, 18319, 20936, 22120, 26170, 36638, 41872, 44240, 52340, 73276, 83744, 88480, 91595, 104680, 146552, 183190, 206743, 209360, 293104, 366380, 413486, 418720, 586208, 732760, 826972, 1033715, 1447201, 1465520, 1653944, 2067430, 2894402, 2931040, 3307888, 4134860, 5788804, 6615776, 7236005, 8269720, 11577608, 14472010, 16539440, 23155216, 28944020, 33078880, 46310432, 57888040, 115776080, 231552160]

約数ペア:

[(1, 231552160), (2, 115776080), (4, 57888040), (5, 46310432), (7, 33078880), (8, 28944020), (10, 23155216), (14, 16539440), (16, 14472010), (20, 11577608), (28, 8269720), (32, 7236005), (35, 6615776), (40, 5788804), (56, 4134860), (70, 3307888), (79, 2931040), (80, 2894402), (112, 2067430), (140, 1653944), (158, 1465520), (160, 1447201), (224, 1033715), (280, 826972), (316, 732760), (395, 586208), (553, 418720), (560, 413486), (632, 366380), (790, 293104), (1106, 209360), (1120, 206743), (1264, 183190), (1580, 146552), (2212, 104680), (2528, 91595), (2617, 88480), (2765, 83744), (3160, 73276), (4424, 52340), (5234, 44240), (5530, 41872), (6320, 36638), (8848, 26170), (10468, 22120), (11060, 20936), (12640, 18319), (13085, 17696)]