78623160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 256

約数和(自身を含む): 300810240

約数和(自身を除く): 222187080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 67, 70, 77, 84, 88, 105, 110, 120, 127, 132, 134, 140, 154, 165, 168, 201, 210, 220, 231, 254, 264, 268, 280, 308, 330, 335, 381, 385, 402, 420, 440, 462, 469, 508, 536, 616, 635, 660, 670, 737, 762, 770, 804, 840, 889, 924, 938, 1005, 1016, 1155, 1270, 1320, 1340, 1397, 1407, 1474, 1524, 1540, 1608, 1778, 1848, 1876, 1905, 2010, 2211, 2310, 2345, 2540, 2667, 2680, 2794, 2814, 2948, 3048, 3080, 3556, 3685, 3752, 3810, 4020, 4191, 4422, 4445, 4620, 4690, 5080, 5159, 5334, 5588, 5628, 5896, 6985, 7035, 7112, 7370, 7620, 8040, 8382, 8509, 8844, 8890, 9240, 9380, 9779, 10318, 10668, 11055, 11176, 11256, 13335, 13970, 14070, 14740, 15240, 15477, 16764, 17018, 17688, 17780, 18760, 19558, 20636, 20955, 21336, 22110, 25527, 25795, 26670, 27940, 28140, 29337, 29480, 30954, 33528, 34036, 35560, 39116, 41272, 41910, 42545, 44220, 48895, 51054, 51590, 53340, 55880, 56280, 58674, 59563, 61908, 68072, 77385, 78232, 83820, 85090, 88440, 93599, 97790, 102108, 103180, 106680, 117348, 119126, 123816, 127635, 146685, 154770, 167640, 170180, 178689, 187198, 195580, 204216, 206360, 234696, 238252, 255270, 280797, 293370, 297815, 309540, 340360, 357378, 374396, 391160, 467995, 476504, 510540, 561594, 586740, 595630, 619080, 655193, 714756, 748792, 893445, 935990, 1021080, 1123188, 1173480, 1191260, 1310386, 1403985, 1429512, 1786890, 1871980, 1965579, 2246376, 2382520, 2620772, 2807970, 3275965, 3573780, 3743960, 3931158, 5241544, 5615940, 6551930, 7147560, 7862316, 9827895, 11231880, 13103860, 15724632, 19655790, 26207720, 39311580, 78623160]

約数ペア:

[(1, 78623160), (2, 39311580), (3, 26207720), (4, 19655790), (5, 15724632), (6, 13103860), (7, 11231880), (8, 9827895), (10, 7862316), (11, 7147560), (12, 6551930), (14, 5615940), (15, 5241544), (20, 3931158), (21, 3743960), (22, 3573780), (24, 3275965), (28, 2807970), (30, 2620772), (33, 2382520), (35, 2246376), (40, 1965579), (42, 1871980), (44, 1786890), (55, 1429512), (56, 1403985), (60, 1310386), (66, 1191260), (67, 1173480), (70, 1123188), (77, 1021080), (84, 935990), (88, 893445), (105, 748792), (110, 714756), (120, 655193), (127, 619080), (132, 595630), (134, 586740), (140, 561594), (154, 510540), (165, 476504), (168, 467995), (201, 391160), (210, 374396), (220, 357378), (231, 340360), (254, 309540), (264, 297815), (268, 293370), (280, 280797), (308, 255270), (330, 238252), (335, 234696), (381, 206360), (385, 204216), (402, 195580), (420, 187198), (440, 178689), (462, 170180), (469, 167640), (508, 154770), (536, 146685), (616, 127635), (635, 123816), (660, 119126), (670, 117348), (737, 106680), (762, 103180), (770, 102108), (804, 97790), (840, 93599), (889, 88440), (924, 85090), (938, 83820), (1005, 78232), (1016, 77385), (1155, 68072), (1270, 61908), (1320, 59563), (1340, 58674), (1397, 56280), (1407, 55880), (1474, 53340), (1524, 51590), (1540, 51054), (1608, 48895), (1778, 44220), (1848, 42545), (1876, 41910), (1905, 41272), (2010, 39116), (2211, 35560), (2310, 34036), (2345, 33528), (2540, 30954), (2667, 29480), (2680, 29337), (2794, 28140), (2814, 27940), (2948, 26670), (3048, 25795), (3080, 25527), (3556, 22110), (3685, 21336), (3752, 20955), (3810, 20636), (4020, 19558), (4191, 18760), (4422, 17780), (4445, 17688), (4620, 17018), (4690, 16764), (5080, 15477), (5159, 15240), (5334, 14740), (5588, 14070), (5628, 13970), (5896, 13335), (6985, 11256), (7035, 11176), (7112, 11055), (7370, 10668), (7620, 10318), (8040, 9779), (8382, 9380), (8509, 9240), (8844, 8890)]