68124160

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 160

約数和(自身を含む): 185613120

約数和(自身を除く): 117488960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 89, 92, 104, 115, 128, 130, 160, 178, 184, 208, 230, 256, 260, 299, 320, 356, 368, 416, 445, 460, 512, 520, 598, 640, 712, 736, 832, 890, 920, 1040, 1157, 1196, 1280, 1424, 1472, 1495, 1664, 1780, 1840, 2047, 2080, 2314, 2392, 2560, 2848, 2944, 2990, 3328, 3560, 3680, 4094, 4160, 4628, 4784, 5696, 5785, 5888, 5980, 6656, 7120, 7360, 8188, 8320, 9256, 9568, 10235, 11392, 11570, 11776, 11960, 14240, 14720, 16376, 16640, 18512, 19136, 20470, 22784, 23140, 23920, 26611, 28480, 29440, 32752, 33280, 37024, 38272, 40940, 45568, 46280, 47840, 53222, 56960, 58880, 65504, 74048, 76544, 81880, 92560, 95680, 106444, 113920, 131008, 133055, 148096, 153088, 163760, 185120, 191360, 212888, 227840, 262016, 266110, 296192, 327520, 370240, 382720, 425776, 524032, 532220, 592384, 655040, 740480, 765440, 851552, 1048064, 1064440, 1310080, 1480960, 1703104, 2128880, 2620160, 2961920, 3406208, 4257760, 5240320, 6812416, 8515520, 13624832, 17031040, 34062080, 68124160]

約数ペア:

[(1, 68124160), (2, 34062080), (4, 17031040), (5, 13624832), (8, 8515520), (10, 6812416), (13, 5240320), (16, 4257760), (20, 3406208), (23, 2961920), (26, 2620160), (32, 2128880), (40, 1703104), (46, 1480960), (52, 1310080), (64, 1064440), (65, 1048064), (80, 851552), (89, 765440), (92, 740480), (104, 655040), (115, 592384), (128, 532220), (130, 524032), (160, 425776), (178, 382720), (184, 370240), (208, 327520), (230, 296192), (256, 266110), (260, 262016), (299, 227840), (320, 212888), (356, 191360), (368, 185120), (416, 163760), (445, 153088), (460, 148096), (512, 133055), (520, 131008), (598, 113920), (640, 106444), (712, 95680), (736, 92560), (832, 81880), (890, 76544), (920, 74048), (1040, 65504), (1157, 58880), (1196, 56960), (1280, 53222), (1424, 47840), (1472, 46280), (1495, 45568), (1664, 40940), (1780, 38272), (1840, 37024), (2047, 33280), (2080, 32752), (2314, 29440), (2392, 28480), (2560, 26611), (2848, 23920), (2944, 23140), (2990, 22784), (3328, 20470), (3560, 19136), (3680, 18512), (4094, 16640), (4160, 16376), (4628, 14720), (4784, 14240), (5696, 11960), (5785, 11776), (5888, 11570), (5980, 11392), (6656, 10235), (7120, 9568), (7360, 9256), (8188, 8320)]