252282960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 240

約数和(自身を含む): 891371520

約数和(自身を除く): 639088560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 89, 90, 93, 120, 124, 127, 144, 155, 178, 180, 186, 240, 248, 254, 267, 279, 310, 356, 360, 372, 381, 445, 465, 496, 508, 534, 558, 620, 635, 712, 720, 744, 762, 801, 890, 930, 1016, 1068, 1116, 1143, 1240, 1270, 1335, 1395, 1424, 1488, 1524, 1602, 1780, 1860, 1905, 2032, 2136, 2232, 2286, 2480, 2540, 2670, 2759, 2790, 3048, 3204, 3560, 3720, 3810, 3937, 4005, 4272, 4464, 4572, 5080, 5340, 5518, 5580, 5715, 6096, 6408, 7120, 7440, 7620, 7874, 8010, 8277, 9144, 10160, 10680, 11036, 11160, 11303, 11430, 11811, 12816, 13795, 15240, 15748, 16020, 16554, 18288, 19685, 21360, 22072, 22320, 22606, 22860, 23622, 24831, 27590, 30480, 31496, 32040, 33108, 33909, 35433, 39370, 41385, 44144, 45212, 45720, 47244, 49662, 55180, 56515, 59055, 62992, 64080, 66216, 67818, 70866, 78740, 82770, 90424, 91440, 94488, 99324, 101727, 110360, 113030, 118110, 124155, 132432, 135636, 141732, 157480, 165540, 169545, 177165, 180848, 188976, 198648, 203454, 220720, 226060, 236220, 248310, 271272, 283464, 314960, 331080, 339090, 350393, 354330, 397296, 406908, 452120, 472440, 496620, 508635, 542544, 566928, 662160, 678180, 700786, 708660, 813816, 904240, 944880, 993240, 1017270, 1051179, 1356360, 1401572, 1417320, 1627632, 1751965, 1986480, 2034540, 2102358, 2712720, 2803144, 2834640, 3153537, 3503930, 4069080, 4204716, 5255895, 5606288, 6307074, 7007860, 8138160, 8409432, 10511790, 12614148, 14015720, 15767685, 16818864, 21023580, 25228296, 28031440, 31535370, 42047160, 50456592, 63070740, 84094320, 126141480, 252282960]

約数ペア:

[(1, 252282960), (2, 126141480), (3, 84094320), (4, 63070740), (5, 50456592), (6, 42047160), (8, 31535370), (9, 28031440), (10, 25228296), (12, 21023580), (15, 16818864), (16, 15767685), (18, 14015720), (20, 12614148), (24, 10511790), (30, 8409432), (31, 8138160), (36, 7007860), (40, 6307074), (45, 5606288), (48, 5255895), (60, 4204716), (62, 4069080), (72, 3503930), (80, 3153537), (89, 2834640), (90, 2803144), (93, 2712720), (120, 2102358), (124, 2034540), (127, 1986480), (144, 1751965), (155, 1627632), (178, 1417320), (180, 1401572), (186, 1356360), (240, 1051179), (248, 1017270), (254, 993240), (267, 944880), (279, 904240), (310, 813816), (356, 708660), (360, 700786), (372, 678180), (381, 662160), (445, 566928), (465, 542544), (496, 508635), (508, 496620), (534, 472440), (558, 452120), (620, 406908), (635, 397296), (712, 354330), (720, 350393), (744, 339090), (762, 331080), (801, 314960), (890, 283464), (930, 271272), (1016, 248310), (1068, 236220), (1116, 226060), (1143, 220720), (1240, 203454), (1270, 198648), (1335, 188976), (1395, 180848), (1424, 177165), (1488, 169545), (1524, 165540), (1602, 157480), (1780, 141732), (1860, 135636), (1905, 132432), (2032, 124155), (2136, 118110), (2232, 113030), (2286, 110360), (2480, 101727), (2540, 99324), (2670, 94488), (2759, 91440), (2790, 90424), (3048, 82770), (3204, 78740), (3560, 70866), (3720, 67818), (3810, 66216), (3937, 64080), (4005, 62992), (4272, 59055), (4464, 56515), (4572, 55180), (5080, 49662), (5340, 47244), (5518, 45720), (5580, 45212), (5715, 44144), (6096, 41385), (6408, 39370), (7120, 35433), (7440, 33909), (7620, 33108), (7874, 32040), (8010, 31496), (8277, 30480), (9144, 27590), (10160, 24831), (10680, 23622), (11036, 22860), (11160, 22606), (11303, 22320), (11430, 22072), (11811, 21360), (12816, 19685), (13795, 18288), (15240, 16554), (15748, 16020)]