67281633280

素因数分解:

$2^{14}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:412

約数の個数: 240

約数和(自身を含む): 169109176320

約数和(自身を除く): 101827543040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 127, 128, 145, 160, 223, 232, 254, 256, 290, 320, 446, 464, 508, 512, 580, 635, 640, 892, 928, 1016, 1024, 1115, 1160, 1270, 1280, 1784, 1856, 2032, 2048, 2230, 2320, 2540, 2560, 3568, 3683, 3712, 4064, 4096, 4460, 4640, 5080, 5120, 6467, 7136, 7366, 7424, 8128, 8192, 8920, 9280, 10160, 10240, 12934, 14272, 14732, 14848, 16256, 16384, 17840, 18415, 18560, 20320, 20480, 25868, 28321, 28544, 29464, 29696, 32335, 32512, 35680, 36830, 37120, 40640, 40960, 51736, 56642, 57088, 58928, 59392, 64670, 65024, 71360, 73660, 74240, 81280, 81920, 103472, 113284, 114176, 117856, 118784, 129340, 130048, 141605, 142720, 147320, 148480, 162560, 206944, 226568, 228352, 235712, 237568, 258680, 260096, 283210, 285440, 294640, 296960, 325120, 413888, 453136, 456704, 471424, 475136, 517360, 520192, 566420, 570880, 589280, 593920, 650240, 821309, 827776, 906272, 913408, 942848, 1034720, 1040384, 1132840, 1141760, 1178560, 1187840, 1300480, 1642618, 1655552, 1812544, 1826816, 1885696, 2069440, 2080768, 2265680, 2283520, 2357120, 2375680, 2600960, 3285236, 3311104, 3625088, 3653632, 3771392, 4106545, 4138880, 4531360, 4567040, 4714240, 5201920, 6570472, 6622208, 7250176, 7542784, 8213090, 8277760, 9062720, 9134080, 9428480, 10403840, 13140944, 13244416, 14500352, 15085568, 16426180, 16555520, 18125440, 18268160, 18856960, 26281888, 26488832, 29000704, 30171136, 32852360, 33111040, 36250880, 37713920, 52563776, 52977664, 58001408, 60342272, 65704720, 66222080, 72501760, 75427840, 105127552, 105955328, 116002816, 131409440, 132444160, 145003520, 150855680, 210255104, 232005632, 262818880, 264888320, 290007040, 301711360, 420510208, 464011264, 525637760, 529776640, 580014080, 841020416, 1051275520, 1160028160, 1682040832, 2102551040, 2320056320, 3364081664, 4205102080, 6728163328, 8410204160, 13456326656, 16820408320, 33640816640, 67281633280]

約数ペア:

[(1, 67281633280), (2, 33640816640), (4, 16820408320), (5, 13456326656), (8, 8410204160), (10, 6728163328), (16, 4205102080), (20, 3364081664), (29, 2320056320), (32, 2102551040), (40, 1682040832), (58, 1160028160), (64, 1051275520), (80, 841020416), (116, 580014080), (127, 529776640), (128, 525637760), (145, 464011264), (160, 420510208), (223, 301711360), (232, 290007040), (254, 264888320), (256, 262818880), (290, 232005632), (320, 210255104), (446, 150855680), (464, 145003520), (508, 132444160), (512, 131409440), (580, 116002816), (635, 105955328), (640, 105127552), (892, 75427840), (928, 72501760), (1016, 66222080), (1024, 65704720), (1115, 60342272), (1160, 58001408), (1270, 52977664), (1280, 52563776), (1784, 37713920), (1856, 36250880), (2032, 33111040), (2048, 32852360), (2230, 30171136), (2320, 29000704), (2540, 26488832), (2560, 26281888), (3568, 18856960), (3683, 18268160), (3712, 18125440), (4064, 16555520), (4096, 16426180), (4460, 15085568), (4640, 14500352), (5080, 13244416), (5120, 13140944), (6467, 10403840), (7136, 9428480), (7366, 9134080), (7424, 9062720), (8128, 8277760), (8192, 8213090), (8920, 7542784), (9280, 7250176), (10160, 6622208), (10240, 6570472), (12934, 5201920), (14272, 4714240), (14732, 4567040), (14848, 4531360), (16256, 4138880), (16384, 4106545), (17840, 3771392), (18415, 3653632), (18560, 3625088), (20320, 3311104), (20480, 3285236), (25868, 2600960), (28321, 2375680), (28544, 2357120), (29464, 2283520), (29696, 2265680), (32335, 2080768), (32512, 2069440), (35680, 1885696), (36830, 1826816), (37120, 1812544), (40640, 1655552), (40960, 1642618), (51736, 1300480), (56642, 1187840), (57088, 1178560), (58928, 1141760), (59392, 1132840), (64670, 1040384), (65024, 1034720), (71360, 942848), (73660, 913408), (74240, 906272), (81280, 827776), (81920, 821309), (103472, 650240), (113284, 593920), (114176, 589280), (117856, 570880), (118784, 566420), (129340, 520192), (130048, 517360), (141605, 475136), (142720, 471424), (147320, 456704), (148480, 453136), (162560, 413888), (206944, 325120), (226568, 296960), (228352, 294640), (235712, 285440), (237568, 283210), (258680, 260096)]