1551371040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:664

約数の個数: 288

約数和(自身を含む): 5660928000

約数和(自身を除く): 4109556960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 127, 136, 144, 153, 160, 170, 180, 204, 240, 254, 255, 272, 288, 306, 340, 360, 381, 408, 480, 499, 508, 510, 544, 612, 635, 680, 720, 762, 765, 816, 998, 1016, 1020, 1143, 1224, 1270, 1360, 1440, 1497, 1524, 1530, 1632, 1905, 1996, 2032, 2040, 2159, 2286, 2448, 2495, 2540, 2720, 2994, 3048, 3060, 3810, 3992, 4064, 4080, 4318, 4491, 4572, 4896, 4990, 5080, 5715, 5988, 6096, 6120, 6477, 7485, 7620, 7984, 8160, 8483, 8636, 8982, 9144, 9980, 10160, 10795, 11430, 11976, 12192, 12240, 12954, 14970, 15240, 15968, 16966, 17272, 17964, 18288, 19431, 19960, 20320, 21590, 22455, 22860, 23952, 24480, 25449, 25908, 29940, 30480, 32385, 33932, 34544, 35928, 36576, 38862, 39920, 42415, 43180, 44910, 45720, 47904, 50898, 51816, 59880, 60960, 63373, 64770, 67864, 69088, 71856, 76347, 77724, 79840, 84830, 86360, 89820, 91440, 97155, 101796, 103632, 119760, 126746, 127245, 129540, 135728, 143712, 152694, 155448, 169660, 172720, 179640, 182880, 190119, 194310, 203592, 207264, 239520, 253492, 254490, 259080, 271456, 305388, 310896, 316865, 339320, 345440, 359280, 380238, 381735, 388620, 407184, 506984, 508980, 518160, 570357, 610776, 621792, 633730, 678640, 718560, 760476, 763470, 777240, 814368, 950595, 1013968, 1017960, 1036320, 1077341, 1140714, 1221552, 1267460, 1357280, 1520952, 1526940, 1554480, 1901190, 2027936, 2035920, 2154682, 2281428, 2443104, 2534920, 2851785, 3041904, 3053880, 3108960, 3232023, 3802380, 4071840, 4309364, 4562856, 5069840, 5386705, 5703570, 6083808, 6107760, 6464046, 7604760, 8618728, 9125712, 9696069, 10139680, 10773410, 11407140, 12215520, 12928092, 15209520, 16160115, 17237456, 18251424, 19392138, 21546820, 22814280, 25856184, 30419040, 32320230, 34474912, 38784276, 43093640, 45628560, 48480345, 51712368, 64640460, 77568552, 86187280, 91257120, 96960690, 103424736, 129280920, 155137104, 172374560, 193921380, 258561840, 310274208, 387842760, 517123680, 775685520, 1551371040]

約数ペア:

[(1, 1551371040), (2, 775685520), (3, 517123680), (4, 387842760), (5, 310274208), (6, 258561840), (8, 193921380), (9, 172374560), (10, 155137104), (12, 129280920), (15, 103424736), (16, 96960690), (17, 91257120), (18, 86187280), (20, 77568552), (24, 64640460), (30, 51712368), (32, 48480345), (34, 45628560), (36, 43093640), (40, 38784276), (45, 34474912), (48, 32320230), (51, 30419040), (60, 25856184), (68, 22814280), (72, 21546820), (80, 19392138), (85, 18251424), (90, 17237456), (96, 16160115), (102, 15209520), (120, 12928092), (127, 12215520), (136, 11407140), (144, 10773410), (153, 10139680), (160, 9696069), (170, 9125712), (180, 8618728), (204, 7604760), (240, 6464046), (254, 6107760), (255, 6083808), (272, 5703570), (288, 5386705), (306, 5069840), (340, 4562856), (360, 4309364), (381, 4071840), (408, 3802380), (480, 3232023), (499, 3108960), (508, 3053880), (510, 3041904), (544, 2851785), (612, 2534920), (635, 2443104), (680, 2281428), (720, 2154682), (762, 2035920), (765, 2027936), (816, 1901190), (998, 1554480), (1016, 1526940), (1020, 1520952), (1143, 1357280), (1224, 1267460), (1270, 1221552), (1360, 1140714), (1440, 1077341), (1497, 1036320), (1524, 1017960), (1530, 1013968), (1632, 950595), (1905, 814368), (1996, 777240), (2032, 763470), (2040, 760476), (2159, 718560), (2286, 678640), (2448, 633730), (2495, 621792), (2540, 610776), (2720, 570357), (2994, 518160), (3048, 508980), (3060, 506984), (3810, 407184), (3992, 388620), (4064, 381735), (4080, 380238), (4318, 359280), (4491, 345440), (4572, 339320), (4896, 316865), (4990, 310896), (5080, 305388), (5715, 271456), (5988, 259080), (6096, 254490), (6120, 253492), (6477, 239520), (7485, 207264), (7620, 203592), (7984, 194310), (8160, 190119), (8483, 182880), (8636, 179640), (8982, 172720), (9144, 169660), (9980, 155448), (10160, 152694), (10795, 143712), (11430, 135728), (11976, 129540), (12192, 127245), (12240, 126746), (12954, 119760), (14970, 103632), (15240, 101796), (15968, 97155), (16966, 91440), (17272, 89820), (17964, 86360), (18288, 84830), (19431, 79840), (19960, 77724), (20320, 76347), (21590, 71856), (22455, 69088), (22860, 67864), (23952, 64770), (24480, 63373), (25449, 60960), (25908, 59880), (29940, 51816), (30480, 50898), (32385, 47904), (33932, 45720), (34544, 44910), (35928, 43180), (36576, 42415), (38862, 39920)]