378424440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 256

約数和(自身を含む): 1327104000

約数和(自身を除く): 948679560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 89, 90, 93, 108, 120, 124, 127, 135, 155, 178, 180, 186, 216, 248, 254, 267, 270, 279, 310, 356, 360, 372, 381, 445, 465, 508, 534, 540, 558, 620, 635, 712, 744, 762, 801, 837, 890, 930, 1016, 1068, 1080, 1116, 1143, 1240, 1270, 1335, 1395, 1524, 1602, 1674, 1780, 1860, 1905, 2136, 2232, 2286, 2403, 2540, 2670, 2759, 2790, 3048, 3204, 3348, 3429, 3560, 3720, 3810, 3937, 4005, 4185, 4572, 4806, 5080, 5340, 5518, 5580, 5715, 6408, 6696, 6858, 7620, 7874, 8010, 8277, 8370, 9144, 9612, 10680, 11036, 11160, 11303, 11430, 11811, 12015, 13716, 13795, 15240, 15748, 16020, 16554, 16740, 17145, 19224, 19685, 22072, 22606, 22860, 23622, 24030, 24831, 27432, 27590, 31496, 32040, 33108, 33480, 33909, 34290, 35433, 39370, 41385, 45212, 45720, 47244, 48060, 49662, 55180, 56515, 59055, 66216, 67818, 68580, 70866, 74493, 78740, 82770, 90424, 94488, 96120, 99324, 101727, 106299, 110360, 113030, 118110, 124155, 135636, 137160, 141732, 148986, 157480, 165540, 169545, 177165, 198648, 203454, 212598, 226060, 236220, 248310, 271272, 283464, 297972, 305181, 331080, 339090, 350393, 354330, 372465, 406908, 425196, 452120, 472440, 496620, 508635, 531495, 595944, 610362, 678180, 700786, 708660, 744930, 813816, 850392, 993240, 1017270, 1051179, 1062990, 1220724, 1356360, 1401572, 1417320, 1489860, 1525905, 1751965, 2034540, 2102358, 2125980, 2441448, 2803144, 2979720, 3051810, 3153537, 3503930, 4069080, 4204716, 4251960, 5255895, 6103620, 6307074, 7007860, 8409432, 9460611, 10511790, 12207240, 12614148, 14015720, 15767685, 18921222, 21023580, 25228296, 31535370, 37842444, 42047160, 47303055, 63070740, 75684888, 94606110, 126141480, 189212220, 378424440]

約数ペア:

[(1, 378424440), (2, 189212220), (3, 126141480), (4, 94606110), (5, 75684888), (6, 63070740), (8, 47303055), (9, 42047160), (10, 37842444), (12, 31535370), (15, 25228296), (18, 21023580), (20, 18921222), (24, 15767685), (27, 14015720), (30, 12614148), (31, 12207240), (36, 10511790), (40, 9460611), (45, 8409432), (54, 7007860), (60, 6307074), (62, 6103620), (72, 5255895), (89, 4251960), (90, 4204716), (93, 4069080), (108, 3503930), (120, 3153537), (124, 3051810), (127, 2979720), (135, 2803144), (155, 2441448), (178, 2125980), (180, 2102358), (186, 2034540), (216, 1751965), (248, 1525905), (254, 1489860), (267, 1417320), (270, 1401572), (279, 1356360), (310, 1220724), (356, 1062990), (360, 1051179), (372, 1017270), (381, 993240), (445, 850392), (465, 813816), (508, 744930), (534, 708660), (540, 700786), (558, 678180), (620, 610362), (635, 595944), (712, 531495), (744, 508635), (762, 496620), (801, 472440), (837, 452120), (890, 425196), (930, 406908), (1016, 372465), (1068, 354330), (1080, 350393), (1116, 339090), (1143, 331080), (1240, 305181), (1270, 297972), (1335, 283464), (1395, 271272), (1524, 248310), (1602, 236220), (1674, 226060), (1780, 212598), (1860, 203454), (1905, 198648), (2136, 177165), (2232, 169545), (2286, 165540), (2403, 157480), (2540, 148986), (2670, 141732), (2759, 137160), (2790, 135636), (3048, 124155), (3204, 118110), (3348, 113030), (3429, 110360), (3560, 106299), (3720, 101727), (3810, 99324), (3937, 96120), (4005, 94488), (4185, 90424), (4572, 82770), (4806, 78740), (5080, 74493), (5340, 70866), (5518, 68580), (5580, 67818), (5715, 66216), (6408, 59055), (6696, 56515), (6858, 55180), (7620, 49662), (7874, 48060), (8010, 47244), (8277, 45720), (8370, 45212), (9144, 41385), (9612, 39370), (10680, 35433), (11036, 34290), (11160, 33909), (11303, 33480), (11430, 33108), (11811, 32040), (12015, 31496), (13716, 27590), (13795, 27432), (15240, 24831), (15748, 24030), (16020, 23622), (16554, 22860), (16740, 22606), (17145, 22072), (19224, 19685)]