25861440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 224

約数和(自身を含む): 93634560

約数和(自身を除く): 67773120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 79, 80, 88, 93, 96, 110, 120, 124, 132, 155, 158, 160, 165, 176, 186, 192, 220, 237, 240, 248, 264, 310, 316, 320, 330, 341, 352, 372, 395, 440, 465, 474, 480, 496, 528, 620, 632, 660, 682, 704, 744, 790, 869, 880, 930, 948, 960, 992, 1023, 1056, 1185, 1240, 1264, 1320, 1364, 1488, 1580, 1705, 1738, 1760, 1860, 1896, 1984, 2046, 2112, 2370, 2449, 2480, 2528, 2607, 2640, 2728, 2976, 3160, 3410, 3476, 3520, 3720, 3792, 4092, 4345, 4740, 4898, 4960, 5056, 5115, 5214, 5280, 5456, 5952, 6320, 6820, 6952, 7347, 7440, 7584, 8184, 8690, 9480, 9796, 9920, 10230, 10428, 10560, 10912, 12245, 12640, 13035, 13640, 13904, 14694, 14880, 15168, 16368, 17380, 18960, 19592, 20460, 20856, 21824, 24490, 25280, 26070, 26939, 27280, 27808, 29388, 29760, 32736, 34760, 36735, 37920, 39184, 40920, 41712, 48980, 52140, 53878, 54560, 55616, 58776, 65472, 69520, 73470, 75840, 78368, 80817, 81840, 83424, 97960, 104280, 107756, 109120, 117552, 134695, 139040, 146940, 156736, 161634, 163680, 166848, 195920, 208560, 215512, 235104, 269390, 278080, 293880, 323268, 327360, 391840, 404085, 417120, 431024, 470208, 538780, 587760, 646536, 783680, 808170, 834240, 862048, 1077560, 1175520, 1293072, 1616340, 1724096, 2155120, 2351040, 2586144, 3232680, 4310240, 5172288, 6465360, 8620480, 12930720, 25861440]

約数ペア:

[(1, 25861440), (2, 12930720), (3, 8620480), (4, 6465360), (5, 5172288), (6, 4310240), (8, 3232680), (10, 2586144), (11, 2351040), (12, 2155120), (15, 1724096), (16, 1616340), (20, 1293072), (22, 1175520), (24, 1077560), (30, 862048), (31, 834240), (32, 808170), (33, 783680), (40, 646536), (44, 587760), (48, 538780), (55, 470208), (60, 431024), (62, 417120), (64, 404085), (66, 391840), (79, 327360), (80, 323268), (88, 293880), (93, 278080), (96, 269390), (110, 235104), (120, 215512), (124, 208560), (132, 195920), (155, 166848), (158, 163680), (160, 161634), (165, 156736), (176, 146940), (186, 139040), (192, 134695), (220, 117552), (237, 109120), (240, 107756), (248, 104280), (264, 97960), (310, 83424), (316, 81840), (320, 80817), (330, 78368), (341, 75840), (352, 73470), (372, 69520), (395, 65472), (440, 58776), (465, 55616), (474, 54560), (480, 53878), (496, 52140), (528, 48980), (620, 41712), (632, 40920), (660, 39184), (682, 37920), (704, 36735), (744, 34760), (790, 32736), (869, 29760), (880, 29388), (930, 27808), (948, 27280), (960, 26939), (992, 26070), (1023, 25280), (1056, 24490), (1185, 21824), (1240, 20856), (1264, 20460), (1320, 19592), (1364, 18960), (1488, 17380), (1580, 16368), (1705, 15168), (1738, 14880), (1760, 14694), (1860, 13904), (1896, 13640), (1984, 13035), (2046, 12640), (2112, 12245), (2370, 10912), (2449, 10560), (2480, 10428), (2528, 10230), (2607, 9920), (2640, 9796), (2728, 9480), (2976, 8690), (3160, 8184), (3410, 7584), (3476, 7440), (3520, 7347), (3720, 6952), (3792, 6820), (4092, 6320), (4345, 5952), (4740, 5456), (4898, 5280), (4960, 5214), (5056, 5115)]