71271480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:99

約数の個数: 384

約数和(自身を含む): 283668480

約数和(自身を除く): 212397000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 23, 24, 28, 30, 31, 34, 35, 40, 42, 46, 49, 51, 56, 60, 62, 68, 69, 70, 84, 85, 92, 93, 98, 102, 105, 115, 119, 120, 124, 136, 138, 140, 147, 155, 161, 168, 170, 184, 186, 196, 204, 210, 217, 230, 238, 245, 248, 255, 276, 280, 294, 310, 322, 340, 345, 357, 372, 391, 392, 408, 420, 434, 460, 465, 476, 483, 490, 510, 527, 552, 588, 595, 620, 644, 651, 680, 690, 713, 714, 735, 744, 782, 805, 833, 840, 868, 920, 930, 952, 966, 980, 1020, 1054, 1085, 1127, 1173, 1176, 1190, 1240, 1288, 1302, 1380, 1426, 1428, 1470, 1519, 1564, 1581, 1610, 1666, 1736, 1785, 1860, 1932, 1955, 1960, 2040, 2108, 2139, 2170, 2254, 2346, 2380, 2415, 2499, 2604, 2635, 2737, 2760, 2852, 2856, 2940, 3038, 3128, 3162, 3220, 3255, 3332, 3381, 3565, 3570, 3689, 3720, 3864, 3910, 4165, 4216, 4278, 4340, 4508, 4557, 4692, 4760, 4830, 4991, 4998, 5208, 5270, 5474, 5635, 5704, 5865, 5880, 6076, 6324, 6440, 6510, 6664, 6762, 7130, 7140, 7378, 7595, 7820, 7905, 8211, 8330, 8556, 8680, 9016, 9114, 9384, 9660, 9982, 9996, 10540, 10695, 10948, 11067, 11270, 11730, 12121, 12152, 12495, 12648, 13020, 13524, 13685, 14260, 14280, 14756, 14973, 15190, 15640, 15810, 16422, 16660, 16905, 17112, 18228, 18445, 19159, 19320, 19964, 19992, 21080, 21390, 21896, 22134, 22540, 22785, 23460, 24242, 24955, 24990, 25823, 26040, 27048, 27370, 28520, 29512, 29946, 30380, 31620, 32844, 33320, 33810, 34937, 36363, 36456, 36890, 38318, 39928, 41055, 42780, 44268, 45080, 45570, 46920, 48484, 49910, 49980, 51646, 54740, 55335, 57477, 59892, 60605, 60760, 63240, 65688, 67620, 69874, 72726, 73780, 74865, 76636, 77469, 82110, 84847, 85560, 88536, 91140, 95795, 96968, 99820, 99960, 103292, 104811, 109480, 110670, 114954, 119784, 121210, 129115, 135240, 139748, 145452, 147560, 149730, 153272, 154938, 164220, 169694, 174685, 181815, 182280, 191590, 199640, 206584, 209622, 221340, 229908, 242420, 254541, 258230, 279496, 287385, 290904, 299460, 309876, 328440, 339388, 349370, 363630, 383180, 387345, 419244, 424235, 442680, 459816, 484840, 509082, 516460, 524055, 574770, 593929, 598920, 619752, 678776, 698740, 727260, 766360, 774690, 838488, 848470, 1018164, 1032920, 1048110, 1149540, 1187858, 1272705, 1397480, 1454520, 1549380, 1696940, 1781787, 2036328, 2096220, 2299080, 2375716, 2545410, 2969645, 3098760, 3393880, 3563574, 4192440, 4751432, 5090820, 5939290, 7127148, 8908935, 10181640, 11878580, 14254296, 17817870, 23757160, 35635740, 71271480]

約数ペア:

[(1, 71271480), (2, 35635740), (3, 23757160), (4, 17817870), (5, 14254296), (6, 11878580), (7, 10181640), (8, 8908935), (10, 7127148), (12, 5939290), (14, 5090820), (15, 4751432), (17, 4192440), (20, 3563574), (21, 3393880), (23, 3098760), (24, 2969645), (28, 2545410), (30, 2375716), (31, 2299080), (34, 2096220), (35, 2036328), (40, 1781787), (42, 1696940), (46, 1549380), (49, 1454520), (51, 1397480), (56, 1272705), (60, 1187858), (62, 1149540), (68, 1048110), (69, 1032920), (70, 1018164), (84, 848470), (85, 838488), (92, 774690), (93, 766360), (98, 727260), (102, 698740), (105, 678776), (115, 619752), (119, 598920), (120, 593929), (124, 574770), (136, 524055), (138, 516460), (140, 509082), (147, 484840), (155, 459816), (161, 442680), (168, 424235), (170, 419244), (184, 387345), (186, 383180), (196, 363630), (204, 349370), (210, 339388), (217, 328440), (230, 309876), (238, 299460), (245, 290904), (248, 287385), (255, 279496), (276, 258230), (280, 254541), (294, 242420), (310, 229908), (322, 221340), (340, 209622), (345, 206584), (357, 199640), (372, 191590), (391, 182280), (392, 181815), (408, 174685), (420, 169694), (434, 164220), (460, 154938), (465, 153272), (476, 149730), (483, 147560), (490, 145452), (510, 139748), (527, 135240), (552, 129115), (588, 121210), (595, 119784), (620, 114954), (644, 110670), (651, 109480), (680, 104811), (690, 103292), (713, 99960), (714, 99820), (735, 96968), (744, 95795), (782, 91140), (805, 88536), (833, 85560), (840, 84847), (868, 82110), (920, 77469), (930, 76636), (952, 74865), (966, 73780), (980, 72726), (1020, 69874), (1054, 67620), (1085, 65688), (1127, 63240), (1173, 60760), (1176, 60605), (1190, 59892), (1240, 57477), (1288, 55335), (1302, 54740), (1380, 51646), (1426, 49980), (1428, 49910), (1470, 48484), (1519, 46920), (1564, 45570), (1581, 45080), (1610, 44268), (1666, 42780), (1736, 41055), (1785, 39928), (1860, 38318), (1932, 36890), (1955, 36456), (1960, 36363), (2040, 34937), (2108, 33810), (2139, 33320), (2170, 32844), (2254, 31620), (2346, 30380), (2380, 29946), (2415, 29512), (2499, 28520), (2604, 27370), (2635, 27048), (2737, 26040), (2760, 25823), (2852, 24990), (2856, 24955), (2940, 24242), (3038, 23460), (3128, 22785), (3162, 22540), (3220, 22134), (3255, 21896), (3332, 21390), (3381, 21080), (3565, 19992), (3570, 19964), (3689, 19320), (3720, 19159), (3864, 18445), (3910, 18228), (4165, 17112), (4216, 16905), (4278, 16660), (4340, 16422), (4508, 15810), (4557, 15640), (4692, 15190), (4760, 14973), (4830, 14756), (4991, 14280), (4998, 14260), (5208, 13685), (5270, 13524), (5474, 13020), (5635, 12648), (5704, 12495), (5865, 12152), (5880, 12121), (6076, 11730), (6324, 11270), (6440, 11067), (6510, 10948), (6664, 10695), (6762, 10540), (7130, 9996), (7140, 9982), (7378, 9660), (7595, 9384), (7820, 9114), (7905, 9016), (8211, 8680), (8330, 8556)]