307908480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:333

約数の個数: 256

約数和(自身を含む): 1092787200

約数和(自身を除く): 784878720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 61, 64, 66, 80, 88, 96, 110, 120, 122, 128, 132, 160, 165, 176, 183, 192, 220, 239, 240, 244, 264, 305, 320, 330, 352, 366, 384, 440, 478, 480, 488, 528, 610, 640, 660, 671, 704, 717, 732, 880, 915, 956, 960, 976, 1056, 1195, 1220, 1320, 1342, 1408, 1434, 1464, 1760, 1830, 1912, 1920, 1952, 2013, 2112, 2390, 2440, 2629, 2640, 2684, 2868, 2928, 3355, 3520, 3585, 3660, 3824, 3904, 4026, 4224, 4780, 4880, 5258, 5280, 5368, 5736, 5856, 6710, 7040, 7170, 7320, 7648, 7808, 7887, 8052, 9560, 9760, 10065, 10516, 10560, 10736, 11472, 11712, 13145, 13420, 14340, 14579, 14640, 15296, 15774, 16104, 19120, 19520, 20130, 21032, 21120, 21472, 22944, 23424, 26290, 26840, 28680, 29158, 29280, 30592, 31548, 32208, 38240, 39040, 39435, 40260, 42064, 42944, 43737, 45888, 52580, 53680, 57360, 58316, 58560, 63096, 64416, 72895, 76480, 78870, 80520, 84128, 85888, 87474, 91776, 105160, 107360, 114720, 116632, 117120, 126192, 128832, 145790, 152960, 157740, 160369, 161040, 168256, 174948, 210320, 214720, 218685, 229440, 233264, 252384, 257664, 291580, 315480, 320738, 322080, 336512, 349896, 420640, 429440, 437370, 458880, 466528, 481107, 504768, 583160, 630960, 641476, 644160, 699792, 801845, 841280, 874740, 933056, 962214, 1009536, 1166320, 1261920, 1282952, 1288320, 1399584, 1603690, 1682560, 1749480, 1866112, 1924428, 2332640, 2405535, 2523840, 2565904, 2799168, 3207380, 3498960, 3848856, 4665280, 4811070, 5047680, 5131808, 5598336, 6414760, 6997920, 7697712, 9330560, 9622140, 10263616, 12829520, 13995840, 15395424, 19244280, 20527232, 25659040, 27991680, 30790848, 38488560, 51318080, 61581696, 76977120, 102636160, 153954240, 307908480]

約数ペア:

[(1, 307908480), (2, 153954240), (3, 102636160), (4, 76977120), (5, 61581696), (6, 51318080), (8, 38488560), (10, 30790848), (11, 27991680), (12, 25659040), (15, 20527232), (16, 19244280), (20, 15395424), (22, 13995840), (24, 12829520), (30, 10263616), (32, 9622140), (33, 9330560), (40, 7697712), (44, 6997920), (48, 6414760), (55, 5598336), (60, 5131808), (61, 5047680), (64, 4811070), (66, 4665280), (80, 3848856), (88, 3498960), (96, 3207380), (110, 2799168), (120, 2565904), (122, 2523840), (128, 2405535), (132, 2332640), (160, 1924428), (165, 1866112), (176, 1749480), (183, 1682560), (192, 1603690), (220, 1399584), (239, 1288320), (240, 1282952), (244, 1261920), (264, 1166320), (305, 1009536), (320, 962214), (330, 933056), (352, 874740), (366, 841280), (384, 801845), (440, 699792), (478, 644160), (480, 641476), (488, 630960), (528, 583160), (610, 504768), (640, 481107), (660, 466528), (671, 458880), (704, 437370), (717, 429440), (732, 420640), (880, 349896), (915, 336512), (956, 322080), (960, 320738), (976, 315480), (1056, 291580), (1195, 257664), (1220, 252384), (1320, 233264), (1342, 229440), (1408, 218685), (1434, 214720), (1464, 210320), (1760, 174948), (1830, 168256), (1912, 161040), (1920, 160369), (1952, 157740), (2013, 152960), (2112, 145790), (2390, 128832), (2440, 126192), (2629, 117120), (2640, 116632), (2684, 114720), (2868, 107360), (2928, 105160), (3355, 91776), (3520, 87474), (3585, 85888), (3660, 84128), (3824, 80520), (3904, 78870), (4026, 76480), (4224, 72895), (4780, 64416), (4880, 63096), (5258, 58560), (5280, 58316), (5368, 57360), (5736, 53680), (5856, 52580), (6710, 45888), (7040, 43737), (7170, 42944), (7320, 42064), (7648, 40260), (7808, 39435), (7887, 39040), (8052, 38240), (9560, 32208), (9760, 31548), (10065, 30592), (10516, 29280), (10560, 29158), (10736, 28680), (11472, 26840), (11712, 26290), (13145, 23424), (13420, 22944), (14340, 21472), (14579, 21120), (14640, 21032), (15296, 20130), (15774, 19520), (16104, 19120)]