26115120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 240

約数和(自身を含む): 97493760

約数和(自身を除く): 71378640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 48, 57, 60, 69, 72, 76, 80, 83, 90, 92, 95, 114, 115, 120, 138, 144, 152, 166, 171, 180, 184, 190, 207, 228, 230, 240, 249, 276, 285, 304, 332, 342, 345, 360, 368, 380, 414, 415, 437, 456, 460, 498, 552, 570, 664, 684, 690, 720, 747, 760, 828, 830, 855, 874, 912, 920, 996, 1035, 1104, 1140, 1245, 1311, 1328, 1368, 1380, 1494, 1520, 1577, 1656, 1660, 1710, 1748, 1840, 1909, 1992, 2070, 2185, 2280, 2490, 2622, 2736, 2760, 2988, 3154, 3312, 3320, 3420, 3496, 3735, 3818, 3933, 3984, 4140, 4370, 4560, 4731, 4980, 5244, 5520, 5727, 5976, 6308, 6555, 6640, 6840, 6992, 7470, 7636, 7866, 7885, 8280, 8740, 9462, 9545, 9960, 10488, 11454, 11952, 12616, 13110, 13680, 14193, 14940, 15272, 15732, 15770, 16560, 17181, 17480, 18924, 19090, 19665, 19920, 20976, 22908, 23655, 25232, 26220, 28386, 28635, 29880, 30544, 31464, 31540, 34362, 34960, 36271, 37848, 38180, 39330, 45816, 47310, 52440, 56772, 57270, 59760, 62928, 63080, 68724, 70965, 72542, 75696, 76360, 78660, 85905, 91632, 94620, 104880, 108813, 113544, 114540, 126160, 137448, 141930, 145084, 152720, 157320, 171810, 181355, 189240, 217626, 227088, 229080, 274896, 283860, 290168, 314640, 326439, 343620, 362710, 378480, 435252, 458160, 544065, 567720, 580336, 652878, 687240, 725420, 870504, 1088130, 1135440, 1305756, 1374480, 1450840, 1632195, 1741008, 2176260, 2611512, 2901680, 3264390, 4352520, 5223024, 6528780, 8705040, 13057560, 26115120]

約数ペア:

[(1, 26115120), (2, 13057560), (3, 8705040), (4, 6528780), (5, 5223024), (6, 4352520), (8, 3264390), (9, 2901680), (10, 2611512), (12, 2176260), (15, 1741008), (16, 1632195), (18, 1450840), (19, 1374480), (20, 1305756), (23, 1135440), (24, 1088130), (30, 870504), (36, 725420), (38, 687240), (40, 652878), (45, 580336), (46, 567720), (48, 544065), (57, 458160), (60, 435252), (69, 378480), (72, 362710), (76, 343620), (80, 326439), (83, 314640), (90, 290168), (92, 283860), (95, 274896), (114, 229080), (115, 227088), (120, 217626), (138, 189240), (144, 181355), (152, 171810), (166, 157320), (171, 152720), (180, 145084), (184, 141930), (190, 137448), (207, 126160), (228, 114540), (230, 113544), (240, 108813), (249, 104880), (276, 94620), (285, 91632), (304, 85905), (332, 78660), (342, 76360), (345, 75696), (360, 72542), (368, 70965), (380, 68724), (414, 63080), (415, 62928), (437, 59760), (456, 57270), (460, 56772), (498, 52440), (552, 47310), (570, 45816), (664, 39330), (684, 38180), (690, 37848), (720, 36271), (747, 34960), (760, 34362), (828, 31540), (830, 31464), (855, 30544), (874, 29880), (912, 28635), (920, 28386), (996, 26220), (1035, 25232), (1104, 23655), (1140, 22908), (1245, 20976), (1311, 19920), (1328, 19665), (1368, 19090), (1380, 18924), (1494, 17480), (1520, 17181), (1577, 16560), (1656, 15770), (1660, 15732), (1710, 15272), (1748, 14940), (1840, 14193), (1909, 13680), (1992, 13110), (2070, 12616), (2185, 11952), (2280, 11454), (2490, 10488), (2622, 9960), (2736, 9545), (2760, 9462), (2988, 8740), (3154, 8280), (3312, 7885), (3320, 7866), (3420, 7636), (3496, 7470), (3735, 6992), (3818, 6840), (3933, 6640), (3984, 6555), (4140, 6308), (4370, 5976), (4560, 5727), (4731, 5520), (4980, 5244)]