78971760

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{1741}}^1$

素因数の和:1773

約数の個数: 200

約数和(自身を含む): 313643616

約数和(自身を除く): 234671856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1741, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3482, 3780, 4536, 5040, 5223, 5670, 6480, 6964, 7560, 8705, 9072, 10446, 11340, 12187, 13928, 15120, 15669, 17410, 20892, 22680, 24374, 26115, 27856, 31338, 34820, 36561, 41784, 45360, 47007, 48748, 52230, 60935, 62676, 69640, 73122, 78345, 83568, 94014, 97496, 104460, 109683, 121870, 125352, 139280, 141021, 146244, 156690, 182805, 188028, 194992, 208920, 219366, 235035, 243740, 250704, 282042, 292488, 313380, 329049, 365610, 376056, 417840, 438732, 470070, 487480, 548415, 564084, 584976, 626760, 658098, 705105, 731220, 752112, 877464, 940140, 974960, 987147, 1096830, 1128168, 1253520, 1316196, 1410210, 1462440, 1645245, 1754928, 1880280, 1974294, 2193660, 2256336, 2632392, 2820420, 2924880, 3290490, 3760560, 3948588, 4387320, 4935735, 5264784, 5640840, 6580980, 7897176, 8774640, 9871470, 11281680, 13161960, 15794352, 19742940, 26323920, 39485880, 78971760]

約数ペア:

[(1, 78971760), (2, 39485880), (3, 26323920), (4, 19742940), (5, 15794352), (6, 13161960), (7, 11281680), (8, 9871470), (9, 8774640), (10, 7897176), (12, 6580980), (14, 5640840), (15, 5264784), (16, 4935735), (18, 4387320), (20, 3948588), (21, 3760560), (24, 3290490), (27, 2924880), (28, 2820420), (30, 2632392), (35, 2256336), (36, 2193660), (40, 1974294), (42, 1880280), (45, 1754928), (48, 1645245), (54, 1462440), (56, 1410210), (60, 1316196), (63, 1253520), (70, 1128168), (72, 1096830), (80, 987147), (81, 974960), (84, 940140), (90, 877464), (105, 752112), (108, 731220), (112, 705105), (120, 658098), (126, 626760), (135, 584976), (140, 564084), (144, 548415), (162, 487480), (168, 470070), (180, 438732), (189, 417840), (210, 376056), (216, 365610), (240, 329049), (252, 313380), (270, 292488), (280, 282042), (315, 250704), (324, 243740), (336, 235035), (360, 219366), (378, 208920), (405, 194992), (420, 188028), (432, 182805), (504, 156690), (540, 146244), (560, 141021), (567, 139280), (630, 125352), (648, 121870), (720, 109683), (756, 104460), (810, 97496), (840, 94014), (945, 83568), (1008, 78345), (1080, 73122), (1134, 69640), (1260, 62676), (1296, 60935), (1512, 52230), (1620, 48748), (1680, 47007), (1741, 45360), (1890, 41784), (2160, 36561), (2268, 34820), (2520, 31338), (2835, 27856), (3024, 26115), (3240, 24374), (3482, 22680), (3780, 20892), (4536, 17410), (5040, 15669), (5223, 15120), (5670, 13928), (6480, 12187), (6964, 11340), (7560, 10446), (8705, 9072)]