18670796640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{503}}^1$

素因数の和:846

約数の個数: 288

約数和(自身を含む): 64640721600

約数和(自身を除く): 45969924960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 149, 160, 173, 180, 240, 288, 298, 346, 360, 447, 480, 503, 519, 596, 692, 720, 745, 865, 894, 1006, 1038, 1192, 1341, 1384, 1440, 1490, 1509, 1557, 1730, 1788, 2012, 2076, 2235, 2384, 2515, 2595, 2682, 2768, 2980, 3018, 3114, 3460, 3576, 4024, 4152, 4470, 4527, 4768, 5030, 5190, 5364, 5536, 5960, 6036, 6228, 6705, 6920, 7152, 7545, 7785, 8048, 8304, 8940, 9054, 10060, 10380, 10728, 11920, 12072, 12456, 13410, 13840, 14304, 15090, 15570, 16096, 16608, 17880, 18108, 20120, 20760, 21456, 22635, 23840, 24144, 24912, 25777, 26820, 27680, 30180, 31140, 35760, 36216, 40240, 41520, 42912, 45270, 48288, 49824, 51554, 53640, 60360, 62280, 71520, 72432, 74947, 77331, 80480, 83040, 87019, 90540, 103108, 107280, 120720, 124560, 128885, 144864, 149894, 154662, 174038, 181080, 206216, 214560, 224841, 231993, 241440, 249120, 257770, 261057, 299788, 309324, 348076, 362160, 374735, 386655, 412432, 435095, 449682, 463986, 515540, 522114, 599576, 618648, 674523, 696152, 724320, 749470, 773310, 783171, 824864, 870190, 899364, 927972, 1031080, 1044228, 1124205, 1159965, 1199152, 1237296, 1305285, 1349046, 1392304, 1498940, 1546620, 1566342, 1740380, 1798728, 1855944, 2062160, 2088456, 2248410, 2319930, 2398304, 2474592, 2610570, 2698092, 2784608, 2997880, 3093240, 3132684, 3372615, 3480760, 3597456, 3711888, 3915855, 4124320, 4176912, 4496820, 4639860, 5221140, 5396184, 5995760, 6186480, 6265368, 6745230, 6961520, 7194912, 7423776, 7831710, 8353824, 8993640, 9279720, 10442280, 10792368, 11991520, 12372960, 12530736, 12965831, 13490460, 13923040, 15663420, 17987280, 18559440, 20884560, 21584736, 25061472, 25931662, 26980920, 31326840, 35974560, 37118880, 38897493, 41769120, 51863324, 53961840, 62653680, 64829155, 77794986, 103726648, 107923680, 116692479, 125307360, 129658310, 155589972, 194487465, 207453296, 233384958, 259316620, 311179944, 388974930, 414906592, 466769916, 518633240, 583462395, 622359888, 777949860, 933539832, 1037266480, 1166924790, 1244719776, 1555899720, 1867079664, 2074532960, 2333849580, 3111799440, 3734159328, 4667699160, 6223598880, 9335398320, 18670796640]

約数ペア:

[(1, 18670796640), (2, 9335398320), (3, 6223598880), (4, 4667699160), (5, 3734159328), (6, 3111799440), (8, 2333849580), (9, 2074532960), (10, 1867079664), (12, 1555899720), (15, 1244719776), (16, 1166924790), (18, 1037266480), (20, 933539832), (24, 777949860), (30, 622359888), (32, 583462395), (36, 518633240), (40, 466769916), (45, 414906592), (48, 388974930), (60, 311179944), (72, 259316620), (80, 233384958), (90, 207453296), (96, 194487465), (120, 155589972), (144, 129658310), (149, 125307360), (160, 116692479), (173, 107923680), (180, 103726648), (240, 77794986), (288, 64829155), (298, 62653680), (346, 53961840), (360, 51863324), (447, 41769120), (480, 38897493), (503, 37118880), (519, 35974560), (596, 31326840), (692, 26980920), (720, 25931662), (745, 25061472), (865, 21584736), (894, 20884560), (1006, 18559440), (1038, 17987280), (1192, 15663420), (1341, 13923040), (1384, 13490460), (1440, 12965831), (1490, 12530736), (1509, 12372960), (1557, 11991520), (1730, 10792368), (1788, 10442280), (2012, 9279720), (2076, 8993640), (2235, 8353824), (2384, 7831710), (2515, 7423776), (2595, 7194912), (2682, 6961520), (2768, 6745230), (2980, 6265368), (3018, 6186480), (3114, 5995760), (3460, 5396184), (3576, 5221140), (4024, 4639860), (4152, 4496820), (4470, 4176912), (4527, 4124320), (4768, 3915855), (5030, 3711888), (5190, 3597456), (5364, 3480760), (5536, 3372615), (5960, 3132684), (6036, 3093240), (6228, 2997880), (6705, 2784608), (6920, 2698092), (7152, 2610570), (7545, 2474592), (7785, 2398304), (8048, 2319930), (8304, 2248410), (8940, 2088456), (9054, 2062160), (10060, 1855944), (10380, 1798728), (10728, 1740380), (11920, 1566342), (12072, 1546620), (12456, 1498940), (13410, 1392304), (13840, 1349046), (14304, 1305285), (15090, 1237296), (15570, 1199152), (16096, 1159965), (16608, 1124205), (17880, 1044228), (18108, 1031080), (20120, 927972), (20760, 899364), (21456, 870190), (22635, 824864), (23840, 783171), (24144, 773310), (24912, 749470), (25777, 724320), (26820, 696152), (27680, 674523), (30180, 618648), (31140, 599576), (35760, 522114), (36216, 515540), (40240, 463986), (41520, 449682), (42912, 435095), (45270, 412432), (48288, 386655), (49824, 374735), (51554, 362160), (53640, 348076), (60360, 309324), (62280, 299788), (71520, 261057), (72432, 257770), (74947, 249120), (77331, 241440), (80480, 231993), (83040, 224841), (87019, 214560), (90540, 206216), (103108, 181080), (107280, 174038), (120720, 154662), (124560, 149894), (128885, 144864)]