305631480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 384

約数和(自身を含む): 1201213440

約数和(自身を除く): 895581960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 55, 56, 60, 62, 66, 70, 77, 84, 88, 93, 97, 105, 110, 120, 121, 124, 132, 140, 154, 155, 165, 168, 186, 194, 210, 217, 220, 231, 242, 248, 264, 280, 291, 308, 310, 330, 341, 363, 372, 385, 388, 420, 434, 440, 462, 465, 484, 485, 582, 605, 616, 620, 651, 660, 679, 682, 726, 744, 770, 776, 840, 847, 868, 924, 930, 968, 970, 1023, 1067, 1085, 1155, 1164, 1210, 1240, 1302, 1320, 1358, 1364, 1452, 1455, 1540, 1694, 1705, 1736, 1815, 1848, 1860, 1940, 2037, 2046, 2134, 2170, 2310, 2328, 2387, 2420, 2541, 2604, 2716, 2728, 2904, 2910, 3007, 3080, 3201, 3255, 3388, 3395, 3410, 3630, 3720, 3751, 3880, 4074, 4092, 4235, 4268, 4340, 4620, 4774, 4840, 5082, 5115, 5208, 5335, 5432, 5820, 6014, 6402, 6510, 6776, 6790, 6820, 7161, 7260, 7469, 7502, 8148, 8184, 8470, 8536, 8680, 9021, 9240, 9548, 10164, 10185, 10230, 10670, 11253, 11640, 11737, 11935, 12028, 12705, 12804, 13020, 13580, 13640, 14322, 14520, 14938, 15004, 15035, 16005, 16296, 16940, 18042, 18755, 19096, 20328, 20370, 20460, 21049, 21340, 22407, 22506, 23474, 23870, 24056, 25410, 25608, 26040, 26257, 27160, 28644, 29876, 30008, 30070, 32010, 33077, 33880, 35211, 35805, 36084, 37345, 37510, 40740, 40920, 42098, 42680, 44814, 45012, 45105, 46948, 47740, 50820, 52514, 56265, 57288, 58685, 59752, 60140, 63147, 64020, 66154, 70422, 71610, 72168, 74690, 75020, 78771, 81480, 82159, 84196, 89628, 90024, 90210, 93896, 95480, 99231, 101640, 105028, 105245, 112035, 112530, 117370, 120280, 126294, 128040, 131285, 132308, 140844, 143220, 149380, 150040, 157542, 164318, 165385, 168392, 176055, 179256, 180420, 198462, 210056, 210490, 224070, 225060, 231539, 234740, 246477, 252588, 262570, 264616, 281688, 286440, 298760, 315084, 315735, 328636, 330770, 352110, 360840, 363847, 393855, 396924, 410795, 420980, 448140, 450120, 463078, 469480, 492954, 496155, 505176, 525140, 630168, 631470, 657272, 661540, 694617, 704220, 727694, 787710, 793848, 821590, 841960, 896280, 926156, 985908, 992310, 1050280, 1091541, 1157695, 1232385, 1262940, 1323080, 1389234, 1408440, 1455388, 1575420, 1643180, 1819235, 1852312, 1971816, 1984620, 2183082, 2315390, 2464770, 2525880, 2546929, 2778468, 2910776, 3150840, 3286360, 3473085, 3638470, 3969240, 4366164, 4630780, 4929540, 5093858, 5457705, 5556936, 6946170, 7276940, 7640787, 8732328, 9261560, 9859080, 10187716, 10915410, 12734645, 13892340, 14553880, 15281574, 20375432, 21830820, 25469290, 27784680, 30563148, 38203935, 43661640, 50938580, 61126296, 76407870, 101877160, 152815740, 305631480]

約数ペア:

[(1, 305631480), (2, 152815740), (3, 101877160), (4, 76407870), (5, 61126296), (6, 50938580), (7, 43661640), (8, 38203935), (10, 30563148), (11, 27784680), (12, 25469290), (14, 21830820), (15, 20375432), (20, 15281574), (21, 14553880), (22, 13892340), (24, 12734645), (28, 10915410), (30, 10187716), (31, 9859080), (33, 9261560), (35, 8732328), (40, 7640787), (42, 7276940), (44, 6946170), (55, 5556936), (56, 5457705), (60, 5093858), (62, 4929540), (66, 4630780), (70, 4366164), (77, 3969240), (84, 3638470), (88, 3473085), (93, 3286360), (97, 3150840), (105, 2910776), (110, 2778468), (120, 2546929), (121, 2525880), (124, 2464770), (132, 2315390), (140, 2183082), (154, 1984620), (155, 1971816), (165, 1852312), (168, 1819235), (186, 1643180), (194, 1575420), (210, 1455388), (217, 1408440), (220, 1389234), (231, 1323080), (242, 1262940), (248, 1232385), (264, 1157695), (280, 1091541), (291, 1050280), (308, 992310), (310, 985908), (330, 926156), (341, 896280), (363, 841960), (372, 821590), (385, 793848), (388, 787710), (420, 727694), (434, 704220), (440, 694617), (462, 661540), (465, 657272), (484, 631470), (485, 630168), (582, 525140), (605, 505176), (616, 496155), (620, 492954), (651, 469480), (660, 463078), (679, 450120), (682, 448140), (726, 420980), (744, 410795), (770, 396924), (776, 393855), (840, 363847), (847, 360840), (868, 352110), (924, 330770), (930, 328636), (968, 315735), (970, 315084), (1023, 298760), (1067, 286440), (1085, 281688), (1155, 264616), (1164, 262570), (1210, 252588), (1240, 246477), (1302, 234740), (1320, 231539), (1358, 225060), (1364, 224070), (1452, 210490), (1455, 210056), (1540, 198462), (1694, 180420), (1705, 179256), (1736, 176055), (1815, 168392), (1848, 165385), (1860, 164318), (1940, 157542), (2037, 150040), (2046, 149380), (2134, 143220), (2170, 140844), (2310, 132308), (2328, 131285), (2387, 128040), (2420, 126294), (2541, 120280), (2604, 117370), (2716, 112530), (2728, 112035), (2904, 105245), (2910, 105028), (3007, 101640), (3080, 99231), (3201, 95480), (3255, 93896), (3388, 90210), (3395, 90024), (3410, 89628), (3630, 84196), (3720, 82159), (3751, 81480), (3880, 78771), (4074, 75020), (4092, 74690), (4235, 72168), (4268, 71610), (4340, 70422), (4620, 66154), (4774, 64020), (4840, 63147), (5082, 60140), (5115, 59752), (5208, 58685), (5335, 57288), (5432, 56265), (5820, 52514), (6014, 50820), (6402, 47740), (6510, 46948), (6776, 45105), (6790, 45012), (6820, 44814), (7161, 42680), (7260, 42098), (7469, 40920), (7502, 40740), (8148, 37510), (8184, 37345), (8470, 36084), (8536, 35805), (8680, 35211), (9021, 33880), (9240, 33077), (9548, 32010), (10164, 30070), (10185, 30008), (10230, 29876), (10670, 28644), (11253, 27160), (11640, 26257), (11737, 26040), (11935, 25608), (12028, 25410), (12705, 24056), (12804, 23870), (13020, 23474), (13580, 22506), (13640, 22407), (14322, 21340), (14520, 21049), (14938, 20460), (15004, 20370), (15035, 20328), (16005, 19096), (16296, 18755), (16940, 18042)]