308953920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1$

素因数の和:1769

約数の個数: 224

約数和(自身を含む): 1133709696

約数和(自身を除く): 824755776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 255, 264, 272, 320, 330, 340, 352, 374, 408, 440, 480, 510, 528, 544, 561, 660, 680, 704, 748, 816, 880, 935, 960, 1020, 1056, 1088, 1122, 1320, 1360, 1496, 1632, 1721, 1760, 1870, 2040, 2112, 2244, 2640, 2720, 2805, 2992, 3264, 3442, 3520, 3740, 4080, 4488, 5163, 5280, 5440, 5610, 5984, 6884, 7480, 8160, 8605, 8976, 10326, 10560, 11220, 11968, 13768, 14960, 16320, 17210, 17952, 18931, 20652, 22440, 25815, 27536, 29257, 29920, 34420, 35904, 37862, 41304, 44880, 51630, 55072, 56793, 58514, 59840, 68840, 75724, 82608, 87771, 89760, 94655, 103260, 110144, 113586, 117028, 137680, 146285, 151448, 165216, 175542, 179520, 189310, 206520, 227172, 234056, 275360, 283965, 292570, 302896, 321827, 330432, 351084, 378620, 413040, 438855, 454344, 468112, 550720, 567930, 585140, 605792, 643654, 702168, 757240, 826080, 877710, 908688, 936224, 965481, 1135860, 1170280, 1211584, 1287308, 1404336, 1514480, 1609135, 1652160, 1755420, 1817376, 1872448, 1930962, 2271720, 2340560, 2574616, 2808672, 3028960, 3218270, 3510840, 3634752, 3861924, 4543440, 4681120, 4827405, 5149232, 5617344, 6057920, 6436540, 7021680, 7723848, 9086880, 9362240, 9654810, 10298464, 12873080, 14043360, 15447696, 18173760, 19309620, 20596928, 25746160, 28086720, 30895392, 38619240, 51492320, 61790784, 77238480, 102984640, 154476960, 308953920]

約数ペア:

[(1, 308953920), (2, 154476960), (3, 102984640), (4, 77238480), (5, 61790784), (6, 51492320), (8, 38619240), (10, 30895392), (11, 28086720), (12, 25746160), (15, 20596928), (16, 19309620), (17, 18173760), (20, 15447696), (22, 14043360), (24, 12873080), (30, 10298464), (32, 9654810), (33, 9362240), (34, 9086880), (40, 7723848), (44, 7021680), (48, 6436540), (51, 6057920), (55, 5617344), (60, 5149232), (64, 4827405), (66, 4681120), (68, 4543440), (80, 3861924), (85, 3634752), (88, 3510840), (96, 3218270), (102, 3028960), (110, 2808672), (120, 2574616), (132, 2340560), (136, 2271720), (160, 1930962), (165, 1872448), (170, 1817376), (176, 1755420), (187, 1652160), (192, 1609135), (204, 1514480), (220, 1404336), (240, 1287308), (255, 1211584), (264, 1170280), (272, 1135860), (320, 965481), (330, 936224), (340, 908688), (352, 877710), (374, 826080), (408, 757240), (440, 702168), (480, 643654), (510, 605792), (528, 585140), (544, 567930), (561, 550720), (660, 468112), (680, 454344), (704, 438855), (748, 413040), (816, 378620), (880, 351084), (935, 330432), (960, 321827), (1020, 302896), (1056, 292570), (1088, 283965), (1122, 275360), (1320, 234056), (1360, 227172), (1496, 206520), (1632, 189310), (1721, 179520), (1760, 175542), (1870, 165216), (2040, 151448), (2112, 146285), (2244, 137680), (2640, 117028), (2720, 113586), (2805, 110144), (2992, 103260), (3264, 94655), (3442, 89760), (3520, 87771), (3740, 82608), (4080, 75724), (4488, 68840), (5163, 59840), (5280, 58514), (5440, 56793), (5610, 55072), (5984, 51630), (6884, 44880), (7480, 41304), (8160, 37862), (8605, 35904), (8976, 34420), (10326, 29920), (10560, 29257), (11220, 27536), (11968, 25815), (13768, 22440), (14960, 20652), (16320, 18931), (17210, 17952)]