255085740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:246

約数の個数: 384

約数和(自身を含む): 1016064000

約数和(自身を除く): 760978260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 29, 30, 35, 36, 39, 42, 45, 52, 54, 58, 60, 63, 65, 70, 78, 84, 87, 90, 91, 105, 108, 116, 117, 126, 130, 135, 140, 145, 156, 174, 179, 180, 182, 189, 195, 203, 210, 234, 252, 260, 261, 270, 273, 290, 315, 348, 351, 358, 364, 377, 378, 390, 406, 420, 435, 455, 468, 522, 537, 540, 546, 580, 585, 609, 630, 702, 716, 754, 756, 780, 783, 812, 819, 870, 895, 910, 945, 1015, 1044, 1074, 1092, 1131, 1170, 1218, 1253, 1260, 1305, 1365, 1404, 1508, 1566, 1611, 1638, 1740, 1755, 1790, 1820, 1827, 1885, 1890, 2030, 2148, 2262, 2327, 2340, 2436, 2457, 2506, 2610, 2639, 2685, 2730, 3045, 3132, 3222, 3276, 3393, 3510, 3580, 3654, 3759, 3770, 3780, 3915, 4060, 4095, 4524, 4654, 4833, 4914, 5012, 5191, 5220, 5278, 5370, 5460, 5481, 5655, 6090, 6265, 6444, 6786, 6981, 7020, 7308, 7518, 7540, 7830, 7917, 8055, 8190, 9135, 9308, 9666, 9828, 10179, 10382, 10556, 10740, 10962, 11277, 11310, 11635, 12180, 12285, 12530, 13195, 13572, 13962, 15036, 15573, 15660, 15834, 16110, 16289, 16380, 16965, 18270, 18795, 19332, 20358, 20764, 20943, 21924, 22554, 22620, 23270, 23751, 24165, 24570, 25060, 25955, 26390, 27405, 27924, 31146, 31668, 32220, 32578, 33831, 33930, 34905, 36337, 36540, 37590, 39585, 40716, 41886, 45108, 46540, 46719, 47502, 48330, 48867, 49140, 50895, 51910, 52780, 54810, 56385, 62292, 62829, 65156, 67483, 67662, 67860, 69810, 71253, 72674, 75180, 77865, 79170, 81445, 83772, 93438, 95004, 96660, 97734, 101790, 103820, 104715, 109011, 109620, 112770, 118755, 125658, 134966, 135324, 139620, 140157, 142506, 145348, 146601, 155730, 158340, 162890, 169155, 181685, 186876, 195468, 202449, 203580, 209430, 218022, 225540, 233595, 237510, 244335, 251316, 269932, 280314, 285012, 293202, 311460, 314145, 325780, 327033, 337415, 338310, 356265, 363370, 404898, 418860, 436044, 439803, 467190, 472381, 475020, 488670, 545055, 560628, 586404, 607347, 628290, 654066, 674830, 676620, 700785, 712530, 726740, 733005, 809796, 879606, 934380, 944762, 977340, 981099, 1012245, 1090110, 1214694, 1256580, 1308132, 1349660, 1401570, 1417143, 1425060, 1466010, 1635165, 1759212, 1822041, 1889524, 1962198, 2024490, 2180220, 2199015, 2361905, 2429388, 2803140, 2834286, 2932020, 3036735, 3270330, 3644082, 3924396, 4048980, 4251429, 4398030, 4723810, 4905495, 5668572, 6073470, 6540660, 7085715, 7288164, 8502858, 8796060, 9110205, 9447620, 9810990, 12146940, 12754287, 14171430, 17005716, 18220410, 19621980, 21257145, 25508574, 28342860, 36440820, 42514290, 51017148, 63771435, 85028580, 127542870, 255085740]

約数ペア:

[(1, 255085740), (2, 127542870), (3, 85028580), (4, 63771435), (5, 51017148), (6, 42514290), (7, 36440820), (9, 28342860), (10, 25508574), (12, 21257145), (13, 19621980), (14, 18220410), (15, 17005716), (18, 14171430), (20, 12754287), (21, 12146940), (26, 9810990), (27, 9447620), (28, 9110205), (29, 8796060), (30, 8502858), (35, 7288164), (36, 7085715), (39, 6540660), (42, 6073470), (45, 5668572), (52, 4905495), (54, 4723810), (58, 4398030), (60, 4251429), (63, 4048980), (65, 3924396), (70, 3644082), (78, 3270330), (84, 3036735), (87, 2932020), (90, 2834286), (91, 2803140), (105, 2429388), (108, 2361905), (116, 2199015), (117, 2180220), (126, 2024490), (130, 1962198), (135, 1889524), (140, 1822041), (145, 1759212), (156, 1635165), (174, 1466010), (179, 1425060), (180, 1417143), (182, 1401570), (189, 1349660), (195, 1308132), (203, 1256580), (210, 1214694), (234, 1090110), (252, 1012245), (260, 981099), (261, 977340), (270, 944762), (273, 934380), (290, 879606), (315, 809796), (348, 733005), (351, 726740), (358, 712530), (364, 700785), (377, 676620), (378, 674830), (390, 654066), (406, 628290), (420, 607347), (435, 586404), (455, 560628), (468, 545055), (522, 488670), (537, 475020), (540, 472381), (546, 467190), (580, 439803), (585, 436044), (609, 418860), (630, 404898), (702, 363370), (716, 356265), (754, 338310), (756, 337415), (780, 327033), (783, 325780), (812, 314145), (819, 311460), (870, 293202), (895, 285012), (910, 280314), (945, 269932), (1015, 251316), (1044, 244335), (1074, 237510), (1092, 233595), (1131, 225540), (1170, 218022), (1218, 209430), (1253, 203580), (1260, 202449), (1305, 195468), (1365, 186876), (1404, 181685), (1508, 169155), (1566, 162890), (1611, 158340), (1638, 155730), (1740, 146601), (1755, 145348), (1790, 142506), (1820, 140157), (1827, 139620), (1885, 135324), (1890, 134966), (2030, 125658), (2148, 118755), (2262, 112770), (2327, 109620), (2340, 109011), (2436, 104715), (2457, 103820), (2506, 101790), (2610, 97734), (2639, 96660), (2685, 95004), (2730, 93438), (3045, 83772), (3132, 81445), (3222, 79170), (3276, 77865), (3393, 75180), (3510, 72674), (3580, 71253), (3654, 69810), (3759, 67860), (3770, 67662), (3780, 67483), (3915, 65156), (4060, 62829), (4095, 62292), (4524, 56385), (4654, 54810), (4833, 52780), (4914, 51910), (5012, 50895), (5191, 49140), (5220, 48867), (5278, 48330), (5370, 47502), (5460, 46719), (5481, 46540), (5655, 45108), (6090, 41886), (6265, 40716), (6444, 39585), (6786, 37590), (6981, 36540), (7020, 36337), (7308, 34905), (7518, 33930), (7540, 33831), (7830, 32578), (7917, 32220), (8055, 31668), (8190, 31146), (9135, 27924), (9308, 27405), (9666, 26390), (9828, 25955), (10179, 25060), (10382, 24570), (10556, 24165), (10740, 23751), (10962, 23270), (11277, 22620), (11310, 22554), (11635, 21924), (12180, 20943), (12285, 20764), (12530, 20358), (13195, 19332), (13572, 18795), (13962, 18270), (15036, 16965), (15573, 16380), (15660, 16289), (15834, 16110)]