272496640

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 742996800

約数和(自身を除く): 470500160

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, 1024, 1040, 1157, 1196, 1280, 1424, 1472, 1495, 1664, 1780, 1840, 2047, 2048, 2080, 2314, 2392, 2560, 2848, 2944, 2990, 3328, 3560, 3680, 4094, 4160, 4628, 4784, 5120, 5696, 5785, 5888, 5980, 6656, 7120, 7360, 8188, 8320, 9256, 9568, 10235, 10240, 11392, 11570, 11776, 11960, 13312, 14240, 14720, 16376, 16640, 18512, 19136, 20470, 22784, 23140, 23552, 23920, 26611, 26624, 28480, 29440, 32752, 33280, 37024, 38272, 40940, 45568, 46280, 47104, 47840, 53222, 56960, 58880, 65504, 66560, 74048, 76544, 81880, 91136, 92560, 95680, 106444, 113920, 117760, 131008, 133055, 133120, 148096, 153088, 163760, 182272, 185120, 191360, 212888, 227840, 235520, 262016, 266110, 296192, 306176, 327520, 370240, 382720, 425776, 455680, 524032, 532220, 592384, 612352, 655040, 740480, 765440, 851552, 911360, 1048064, 1064440, 1184768, 1310080, 1480960, 1530880, 1703104, 2096128, 2128880, 2369536, 2620160, 2961920, 3061760, 3406208, 4192256, 4257760, 5240320, 5923840, 6812416, 8515520, 10480640, 11847680, 13624832, 17031040, 20961280, 27249664, 34062080, 54499328, 68124160, 136248320, 272496640]

約数ペア:

[(1, 272496640), (2, 136248320), (4, 68124160), (5, 54499328), (8, 34062080), (10, 27249664), (13, 20961280), (16, 17031040), (20, 13624832), (23, 11847680), (26, 10480640), (32, 8515520), (40, 6812416), (46, 5923840), (52, 5240320), (64, 4257760), (65, 4192256), (80, 3406208), (89, 3061760), (92, 2961920), (104, 2620160), (115, 2369536), (128, 2128880), (130, 2096128), (160, 1703104), (178, 1530880), (184, 1480960), (208, 1310080), (230, 1184768), (256, 1064440), (260, 1048064), (299, 911360), (320, 851552), (356, 765440), (368, 740480), (416, 655040), (445, 612352), (460, 592384), (512, 532220), (520, 524032), (598, 455680), (640, 425776), (712, 382720), (736, 370240), (832, 327520), (890, 306176), (920, 296192), (1024, 266110), (1040, 262016), (1157, 235520), (1196, 227840), (1280, 212888), (1424, 191360), (1472, 185120), (1495, 182272), (1664, 163760), (1780, 153088), (1840, 148096), (2047, 133120), (2048, 133055), (2080, 131008), (2314, 117760), (2392, 113920), (2560, 106444), (2848, 95680), (2944, 92560), (2990, 91136), (3328, 81880), (3560, 76544), (3680, 74048), (4094, 66560), (4160, 65504), (4628, 58880), (4784, 56960), (5120, 53222), (5696, 47840), (5785, 47104), (5888, 46280), (5980, 45568), (6656, 40940), (7120, 38272), (7360, 37024), (8188, 33280), (8320, 32752), (9256, 29440), (9568, 28480), (10235, 26624), (10240, 26611), (11392, 23920), (11570, 23552), (11776, 23140), (11960, 22784), (13312, 20470), (14240, 19136), (14720, 18512), (16376, 16640)]