25866720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 288

約数和(自身を含む): 101896704

約数和(自身を除く): 76029984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 32, 33, 36, 40, 44, 45, 46, 48, 55, 60, 66, 69, 71, 72, 80, 88, 90, 92, 96, 99, 110, 115, 120, 132, 138, 142, 144, 160, 165, 176, 180, 184, 198, 207, 213, 220, 230, 240, 253, 264, 276, 284, 288, 330, 345, 352, 355, 360, 368, 396, 414, 426, 440, 460, 480, 495, 506, 528, 552, 568, 639, 660, 690, 710, 720, 736, 759, 781, 792, 828, 852, 880, 920, 990, 1012, 1035, 1056, 1065, 1104, 1136, 1265, 1278, 1320, 1380, 1420, 1440, 1518, 1562, 1584, 1633, 1656, 1704, 1760, 1840, 1980, 2024, 2070, 2130, 2208, 2272, 2277, 2343, 2530, 2556, 2640, 2760, 2840, 3036, 3124, 3168, 3195, 3266, 3312, 3408, 3680, 3795, 3905, 3960, 4048, 4140, 4260, 4554, 4686, 4899, 5060, 5112, 5280, 5520, 5680, 6072, 6248, 6390, 6532, 6624, 6816, 7029, 7590, 7810, 7920, 8096, 8165, 8280, 8520, 9108, 9372, 9798, 10120, 10224, 11040, 11360, 11385, 11715, 12144, 12496, 12780, 13064, 14058, 14697, 15180, 15620, 15840, 16330, 16560, 17040, 17963, 18216, 18744, 19596, 20240, 20448, 22770, 23430, 24288, 24495, 24992, 25560, 26128, 28116, 29394, 30360, 31240, 32660, 33120, 34080, 35145, 35926, 36432, 37488, 39192, 40480, 45540, 46860, 48990, 51120, 52256, 53889, 56232, 58788, 60720, 62480, 65320, 70290, 71852, 72864, 73485, 74976, 78384, 89815, 91080, 93720, 97980, 102240, 107778, 112464, 117576, 121440, 124960, 130640, 140580, 143704, 146970, 156768, 161667, 179630, 182160, 187440, 195960, 215556, 224928, 235152, 261280, 269445, 281160, 287408, 293940, 323334, 359260, 364320, 374880, 391920, 431112, 470304, 538890, 562320, 574816, 587880, 646668, 718520, 783840, 808335, 862224, 1077780, 1124640, 1175760, 1293336, 1437040, 1616670, 1724448, 2155560, 2351520, 2586672, 2874080, 3233340, 4311120, 5173344, 6466680, 8622240, 12933360, 25866720]

約数ペア:

[(1, 25866720), (2, 12933360), (3, 8622240), (4, 6466680), (5, 5173344), (6, 4311120), (8, 3233340), (9, 2874080), (10, 2586672), (11, 2351520), (12, 2155560), (15, 1724448), (16, 1616670), (18, 1437040), (20, 1293336), (22, 1175760), (23, 1124640), (24, 1077780), (30, 862224), (32, 808335), (33, 783840), (36, 718520), (40, 646668), (44, 587880), (45, 574816), (46, 562320), (48, 538890), (55, 470304), (60, 431112), (66, 391920), (69, 374880), (71, 364320), (72, 359260), (80, 323334), (88, 293940), (90, 287408), (92, 281160), (96, 269445), (99, 261280), (110, 235152), (115, 224928), (120, 215556), (132, 195960), (138, 187440), (142, 182160), (144, 179630), (160, 161667), (165, 156768), (176, 146970), (180, 143704), (184, 140580), (198, 130640), (207, 124960), (213, 121440), (220, 117576), (230, 112464), (240, 107778), (253, 102240), (264, 97980), (276, 93720), (284, 91080), (288, 89815), (330, 78384), (345, 74976), (352, 73485), (355, 72864), (360, 71852), (368, 70290), (396, 65320), (414, 62480), (426, 60720), (440, 58788), (460, 56232), (480, 53889), (495, 52256), (506, 51120), (528, 48990), (552, 46860), (568, 45540), (639, 40480), (660, 39192), (690, 37488), (710, 36432), (720, 35926), (736, 35145), (759, 34080), (781, 33120), (792, 32660), (828, 31240), (852, 30360), (880, 29394), (920, 28116), (990, 26128), (1012, 25560), (1035, 24992), (1056, 24495), (1065, 24288), (1104, 23430), (1136, 22770), (1265, 20448), (1278, 20240), (1320, 19596), (1380, 18744), (1420, 18216), (1440, 17963), (1518, 17040), (1562, 16560), (1584, 16330), (1633, 15840), (1656, 15620), (1704, 15180), (1760, 14697), (1840, 14058), (1980, 13064), (2024, 12780), (2070, 12496), (2130, 12144), (2208, 11715), (2272, 11385), (2277, 11360), (2343, 11040), (2530, 10224), (2556, 10120), (2640, 9798), (2760, 9372), (2840, 9108), (3036, 8520), (3124, 8280), (3168, 8165), (3195, 8096), (3266, 7920), (3312, 7810), (3408, 7590), (3680, 7029), (3795, 6816), (3905, 6624), (3960, 6532), (4048, 6390), (4140, 6248), (4260, 6072), (4554, 5680), (4686, 5520), (4899, 5280), (5060, 5112)]