71696281680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5851}}^1$

素因数の和:5968

約数の個数: 400

約数和(自身を含む): 261302942208

約数和(自身を除く): 189606660528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 61, 62, 72, 80, 81, 90, 93, 108, 120, 122, 124, 135, 144, 155, 162, 180, 183, 186, 216, 240, 244, 248, 270, 279, 305, 310, 324, 360, 366, 372, 405, 432, 465, 488, 496, 540, 549, 558, 610, 620, 648, 720, 732, 744, 810, 837, 915, 930, 976, 1080, 1098, 1116, 1220, 1240, 1296, 1395, 1464, 1488, 1620, 1647, 1674, 1830, 1860, 1891, 2160, 2196, 2232, 2440, 2480, 2511, 2745, 2790, 2928, 3240, 3294, 3348, 3660, 3720, 3782, 4185, 4392, 4464, 4880, 4941, 5022, 5490, 5580, 5673, 5851, 6480, 6588, 6696, 7320, 7440, 7564, 8235, 8370, 8784, 9455, 9882, 10044, 10980, 11160, 11346, 11702, 12555, 13176, 13392, 14640, 15128, 16470, 16740, 17019, 17553, 18910, 19764, 20088, 21960, 22320, 22692, 23404, 24705, 25110, 26352, 28365, 29255, 30256, 32940, 33480, 34038, 35106, 37820, 39528, 40176, 43920, 45384, 46808, 49410, 50220, 51057, 52659, 56730, 58510, 65880, 66960, 68076, 70212, 75640, 79056, 85095, 87765, 90768, 93616, 98820, 100440, 102114, 105318, 113460, 117020, 131760, 136152, 140424, 151280, 153171, 157977, 170190, 175530, 181381, 197640, 200880, 204228, 210636, 226920, 234040, 255285, 263295, 272304, 280848, 306342, 315954, 340380, 351060, 356911, 362762, 395280, 408456, 421272, 453840, 468080, 473931, 510570, 526590, 544143, 612684, 631908, 680760, 702120, 713822, 725524, 765855, 789885, 816912, 842544, 906905, 947862, 1021140, 1053180, 1070733, 1088286, 1225368, 1263816, 1361520, 1404240, 1427644, 1451048, 1531710, 1579770, 1632429, 1784555, 1813810, 1895724, 2042280, 2106360, 2141466, 2176572, 2369655, 2450736, 2527632, 2720715, 2855288, 2902096, 3063420, 3159540, 3212199, 3264858, 3569110, 3627620, 3791448, 4084560, 4212720, 4282932, 4353144, 4739310, 4897287, 5353665, 5441430, 5710576, 6126840, 6319080, 6424398, 6529716, 7138220, 7255240, 7582896, 8162145, 8565864, 8706288, 9478620, 9636597, 9794574, 10707330, 10882860, 11064241, 12253680, 12638160, 12848796, 13059432, 14276440, 14510480, 14691861, 16060995, 16324290, 17131728, 18957240, 19273194, 19589148, 21414660, 21765720, 22128482, 24486435, 25697592, 26118864, 28552880, 28909791, 29383722, 32121990, 32648580, 33192723, 37914480, 38546388, 39178296, 42829320, 43531440, 44256964, 48182985, 48972870, 51395184, 55321205, 57819582, 58767444, 64243980, 65297160, 66385446, 73459305, 77092776, 78356592, 85658640, 88513928, 96365970, 97945740, 99578169, 110642410, 115639164, 117534888, 128487960, 130594320, 132770892, 144548955, 146918610, 154185552, 165963615, 177027856, 192731940, 195891480, 199156338, 221284820, 231278328, 235069776, 256975920, 265541784, 289097910, 293837220, 298734507, 331927230, 385463880, 391782960, 398312676, 442569640, 462556656, 497890845, 531083568, 578195820, 587674440, 597469014, 663854460, 770927760, 796625352, 885139280, 896203521, 995781690, 1156391640, 1175348880, 1194938028, 1327708920, 1493672535, 1593250704, 1792407042, 1991563380, 2312783280, 2389876056, 2655417840, 2987345070, 3584814084, 3983126760, 4481017605, 4779752112, 5974690140, 7169628168, 7966253520, 8962035210, 11949380280, 14339256336, 17924070420, 23898760560, 35848140840, 71696281680]

約数ペア:

[(1, 71696281680), (2, 35848140840), (3, 23898760560), (4, 17924070420), (5, 14339256336), (6, 11949380280), (8, 8962035210), (9, 7966253520), (10, 7169628168), (12, 5974690140), (15, 4779752112), (16, 4481017605), (18, 3983126760), (20, 3584814084), (24, 2987345070), (27, 2655417840), (30, 2389876056), (31, 2312783280), (36, 1991563380), (40, 1792407042), (45, 1593250704), (48, 1493672535), (54, 1327708920), (60, 1194938028), (61, 1175348880), (62, 1156391640), (72, 995781690), (80, 896203521), (81, 885139280), (90, 796625352), (93, 770927760), (108, 663854460), (120, 597469014), (122, 587674440), (124, 578195820), (135, 531083568), (144, 497890845), (155, 462556656), (162, 442569640), (180, 398312676), (183, 391782960), (186, 385463880), (216, 331927230), (240, 298734507), (244, 293837220), (248, 289097910), (270, 265541784), (279, 256975920), (305, 235069776), (310, 231278328), (324, 221284820), (360, 199156338), (366, 195891480), (372, 192731940), (405, 177027856), (432, 165963615), (465, 154185552), (488, 146918610), (496, 144548955), (540, 132770892), (549, 130594320), (558, 128487960), (610, 117534888), (620, 115639164), (648, 110642410), (720, 99578169), (732, 97945740), (744, 96365970), (810, 88513928), (837, 85658640), (915, 78356592), (930, 77092776), (976, 73459305), (1080, 66385446), (1098, 65297160), (1116, 64243980), (1220, 58767444), (1240, 57819582), (1296, 55321205), (1395, 51395184), (1464, 48972870), (1488, 48182985), (1620, 44256964), (1647, 43531440), (1674, 42829320), (1830, 39178296), (1860, 38546388), (1891, 37914480), (2160, 33192723), (2196, 32648580), (2232, 32121990), (2440, 29383722), (2480, 28909791), (2511, 28552880), (2745, 26118864), (2790, 25697592), (2928, 24486435), (3240, 22128482), (3294, 21765720), (3348, 21414660), (3660, 19589148), (3720, 19273194), (3782, 18957240), (4185, 17131728), (4392, 16324290), (4464, 16060995), (4880, 14691861), (4941, 14510480), (5022, 14276440), (5490, 13059432), (5580, 12848796), (5673, 12638160), (5851, 12253680), (6480, 11064241), (6588, 10882860), (6696, 10707330), (7320, 9794574), (7440, 9636597), (7564, 9478620), (8235, 8706288), (8370, 8565864), (8784, 8162145), (9455, 7582896), (9882, 7255240), (10044, 7138220), (10980, 6529716), (11160, 6424398), (11346, 6319080), (11702, 6126840), (12555, 5710576), (13176, 5441430), (13392, 5353665), (14640, 4897287), (15128, 4739310), (16470, 4353144), (16740, 4282932), (17019, 4212720), (17553, 4084560), (18910, 3791448), (19764, 3627620), (20088, 3569110), (21960, 3264858), (22320, 3212199), (22692, 3159540), (23404, 3063420), (24705, 2902096), (25110, 2855288), (26352, 2720715), (28365, 2527632), (29255, 2450736), (30256, 2369655), (32940, 2176572), (33480, 2141466), (34038, 2106360), (35106, 2042280), (37820, 1895724), (39528, 1813810), (40176, 1784555), (43920, 1632429), (45384, 1579770), (46808, 1531710), (49410, 1451048), (50220, 1427644), (51057, 1404240), (52659, 1361520), (56730, 1263816), (58510, 1225368), (65880, 1088286), (66960, 1070733), (68076, 1053180), (70212, 1021140), (75640, 947862), (79056, 906905), (85095, 842544), (87765, 816912), (90768, 789885), (93616, 765855), (98820, 725524), (100440, 713822), (102114, 702120), (105318, 680760), (113460, 631908), (117020, 612684), (131760, 544143), (136152, 526590), (140424, 510570), (151280, 473931), (153171, 468080), (157977, 453840), (170190, 421272), (175530, 408456), (181381, 395280), (197640, 362762), (200880, 356911), (204228, 351060), (210636, 340380), (226920, 315954), (234040, 306342), (255285, 280848), (263295, 272304)]