308756880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:886

約数の個数: 160

約数和(自身を含む): 1069931520

約数和(自身を除く): 761174640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 223, 240, 270, 360, 432, 446, 540, 641, 669, 720, 892, 1080, 1115, 1282, 1338, 1784, 1923, 2007, 2160, 2230, 2564, 2676, 3205, 3345, 3568, 3846, 4014, 4460, 5128, 5352, 5769, 6021, 6410, 6690, 7692, 8028, 8920, 9615, 10035, 10256, 10704, 11538, 12042, 12820, 13380, 15384, 16056, 17307, 17840, 19230, 20070, 23076, 24084, 25640, 26760, 28845, 30105, 30768, 32112, 34614, 38460, 40140, 46152, 48168, 51280, 53520, 57690, 60210, 69228, 76920, 80280, 86535, 92304, 96336, 115380, 120420, 138456, 142943, 153840, 160560, 173070, 230760, 240840, 276912, 285886, 346140, 428829, 461520, 481680, 571772, 692280, 714715, 857658, 1143544, 1286487, 1384560, 1429430, 1715316, 2144145, 2287088, 2572974, 2858860, 3430632, 3859461, 4288290, 5145948, 5717720, 6432435, 6861264, 7718922, 8576580, 10291896, 11435440, 12864870, 15437844, 17153160, 19297305, 20583792, 25729740, 30875688, 34306320, 38594610, 51459480, 61751376, 77189220, 102918960, 154378440, 308756880]

約数ペア:

[(1, 308756880), (2, 154378440), (3, 102918960), (4, 77189220), (5, 61751376), (6, 51459480), (8, 38594610), (9, 34306320), (10, 30875688), (12, 25729740), (15, 20583792), (16, 19297305), (18, 17153160), (20, 15437844), (24, 12864870), (27, 11435440), (30, 10291896), (36, 8576580), (40, 7718922), (45, 6861264), (48, 6432435), (54, 5717720), (60, 5145948), (72, 4288290), (80, 3859461), (90, 3430632), (108, 2858860), (120, 2572974), (135, 2287088), (144, 2144145), (180, 1715316), (216, 1429430), (223, 1384560), (240, 1286487), (270, 1143544), (360, 857658), (432, 714715), (446, 692280), (540, 571772), (641, 481680), (669, 461520), (720, 428829), (892, 346140), (1080, 285886), (1115, 276912), (1282, 240840), (1338, 230760), (1784, 173070), (1923, 160560), (2007, 153840), (2160, 142943), (2230, 138456), (2564, 120420), (2676, 115380), (3205, 96336), (3345, 92304), (3568, 86535), (3846, 80280), (4014, 76920), (4460, 69228), (5128, 60210), (5352, 57690), (5769, 53520), (6021, 51280), (6410, 48168), (6690, 46152), (7692, 40140), (8028, 38460), (8920, 34614), (9615, 32112), (10035, 30768), (10256, 30105), (10704, 28845), (11538, 26760), (12042, 25640), (12820, 24084), (13380, 23076), (15384, 20070), (16056, 19230), (17307, 17840)]