20150737920

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19013}}^1$

素因数の和:19067

約数の個数: 264

約数和(自身を含む): 72861343776

約数和(自身を除く): 52710605856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 512, 552, 576, 640, 690, 720, 736, 768, 828, 920, 960, 1024, 1035, 1104, 1152, 1280, 1380, 1440, 1472, 1536, 1656, 1840, 1920, 2070, 2208, 2304, 2560, 2760, 2880, 2944, 3072, 3312, 3680, 3840, 4140, 4416, 4608, 5120, 5520, 5760, 5888, 6624, 7360, 7680, 8280, 8832, 9216, 11040, 11520, 11776, 13248, 14720, 15360, 16560, 17664, 19013, 22080, 23040, 23552, 26496, 29440, 33120, 35328, 38026, 44160, 46080, 52992, 57039, 58880, 66240, 70656, 76052, 88320, 95065, 105984, 114078, 117760, 132480, 152104, 171117, 176640, 190130, 211968, 228156, 264960, 285195, 304208, 342234, 353280, 380260, 437299, 456312, 529920, 570390, 608416, 684468, 760520, 855585, 874598, 912624, 1059840, 1140780, 1216832, 1311897, 1368936, 1521040, 1711170, 1749196, 1825248, 2186495, 2281560, 2433664, 2623794, 2737872, 3042080, 3422340, 3498392, 3650496, 3935691, 4372990, 4563120, 4867328, 5247588, 5475744, 6084160, 6559485, 6844680, 6996784, 7300992, 7871382, 8745980, 9126240, 9734656, 10495176, 10951488, 12168320, 13118970, 13689360, 13993568, 14601984, 15742764, 17491960, 18252480, 19469312, 19678455, 20990352, 21902976, 24336640, 26237940, 27378720, 27987136, 29203968, 31485528, 34983920, 36504960, 39356910, 41980704, 43805952, 48673280, 52475880, 54757440, 55974272, 58407936, 62971056, 69967840, 73009920, 78713820, 83961408, 87611904, 97346560, 104951760, 109514880, 111948544, 125942112, 139935680, 146019840, 157427640, 167922816, 175223808, 209903520, 219029760, 223897088, 251884224, 279871360, 292039680, 314855280, 335845632, 419807040, 438059520, 447794176, 503768448, 559742720, 629710560, 671691264, 839614080, 876119040, 1007536896, 1119485440, 1259421120, 1343382528, 1679228160, 2015073792, 2238970880, 2518842240, 3358456320, 4030147584, 5037684480, 6716912640, 10075368960, 20150737920]

約数ペア:

[(1, 20150737920), (2, 10075368960), (3, 6716912640), (4, 5037684480), (5, 4030147584), (6, 3358456320), (8, 2518842240), (9, 2238970880), (10, 2015073792), (12, 1679228160), (15, 1343382528), (16, 1259421120), (18, 1119485440), (20, 1007536896), (23, 876119040), (24, 839614080), (30, 671691264), (32, 629710560), (36, 559742720), (40, 503768448), (45, 447794176), (46, 438059520), (48, 419807040), (60, 335845632), (64, 314855280), (69, 292039680), (72, 279871360), (80, 251884224), (90, 223897088), (92, 219029760), (96, 209903520), (115, 175223808), (120, 167922816), (128, 157427640), (138, 146019840), (144, 139935680), (160, 125942112), (180, 111948544), (184, 109514880), (192, 104951760), (207, 97346560), (230, 87611904), (240, 83961408), (256, 78713820), (276, 73009920), (288, 69967840), (320, 62971056), (345, 58407936), (360, 55974272), (368, 54757440), (384, 52475880), (414, 48673280), (460, 43805952), (480, 41980704), (512, 39356910), (552, 36504960), (576, 34983920), (640, 31485528), (690, 29203968), (720, 27987136), (736, 27378720), (768, 26237940), (828, 24336640), (920, 21902976), (960, 20990352), (1024, 19678455), (1035, 19469312), (1104, 18252480), (1152, 17491960), (1280, 15742764), (1380, 14601984), (1440, 13993568), (1472, 13689360), (1536, 13118970), (1656, 12168320), (1840, 10951488), (1920, 10495176), (2070, 9734656), (2208, 9126240), (2304, 8745980), (2560, 7871382), (2760, 7300992), (2880, 6996784), (2944, 6844680), (3072, 6559485), (3312, 6084160), (3680, 5475744), (3840, 5247588), (4140, 4867328), (4416, 4563120), (4608, 4372990), (5120, 3935691), (5520, 3650496), (5760, 3498392), (5888, 3422340), (6624, 3042080), (7360, 2737872), (7680, 2623794), (8280, 2433664), (8832, 2281560), (9216, 2186495), (11040, 1825248), (11520, 1749196), (11776, 1711170), (13248, 1521040), (14720, 1368936), (15360, 1311897), (16560, 1216832), (17664, 1140780), (19013, 1059840), (22080, 912624), (23040, 874598), (23552, 855585), (26496, 760520), (29440, 684468), (33120, 608416), (35328, 570390), (38026, 529920), (44160, 456312), (46080, 437299), (52992, 380260), (57039, 353280), (58880, 342234), (66240, 304208), (70656, 285195), (76052, 264960), (88320, 228156), (95065, 211968), (105984, 190130), (114078, 176640), (117760, 171117), (132480, 152104)]