249378480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 320

約数和(自身を含む): 944939520

約数和(自身を除く): 695561040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 83, 90, 104, 107, 108, 117, 120, 130, 135, 144, 156, 166, 180, 195, 208, 214, 216, 234, 240, 249, 260, 270, 312, 321, 332, 351, 360, 390, 415, 428, 432, 468, 498, 520, 535, 540, 585, 624, 642, 664, 702, 720, 747, 780, 830, 856, 936, 963, 996, 1040, 1070, 1079, 1080, 1170, 1245, 1284, 1328, 1391, 1404, 1494, 1560, 1605, 1660, 1712, 1755, 1872, 1926, 1992, 2140, 2158, 2160, 2241, 2340, 2490, 2568, 2782, 2808, 2889, 2988, 3120, 3210, 3237, 3320, 3510, 3735, 3852, 3984, 4173, 4280, 4316, 4482, 4680, 4815, 4980, 5136, 5395, 5564, 5616, 5778, 5976, 6420, 6474, 6640, 6955, 7020, 7470, 7704, 8346, 8560, 8632, 8881, 8964, 9360, 9630, 9711, 9960, 10790, 11128, 11205, 11556, 11952, 12519, 12840, 12948, 13910, 14040, 14445, 14940, 15408, 16185, 16692, 17264, 17762, 17928, 19260, 19422, 19920, 20865, 21580, 22256, 22410, 23112, 25038, 25680, 25896, 26643, 27820, 28080, 28890, 29133, 29880, 32370, 33384, 35524, 35856, 37557, 38520, 38844, 41730, 43160, 44405, 44820, 46224, 48555, 50076, 51792, 53286, 55640, 57780, 58266, 59760, 62595, 64740, 66768, 71048, 75114, 77040, 77688, 79929, 83460, 86320, 88810, 89640, 97110, 100152, 106572, 111280, 115453, 115560, 116532, 125190, 129480, 133215, 142096, 145665, 150228, 155376, 159858, 166920, 177620, 179280, 187785, 194220, 200304, 213144, 230906, 231120, 233064, 239787, 250380, 258960, 266430, 291330, 300456, 319716, 333840, 346359, 355240, 375570, 388440, 399645, 426288, 461812, 466128, 479574, 500760, 532860, 577265, 582660, 600912, 639432, 692718, 710480, 751140, 776880, 799290, 923624, 959148, 1001520, 1039077, 1065720, 1154530, 1165320, 1198935, 1278864, 1385436, 1502280, 1598580, 1731795, 1847248, 1918296, 2078154, 2131440, 2309060, 2330640, 2397870, 2770872, 3004560, 3117231, 3197160, 3463590, 3836592, 4156308, 4618120, 4795740, 5195385, 5541744, 6234462, 6394320, 6927180, 8312616, 9236240, 9591480, 10390770, 12468924, 13854360, 15586155, 16625232, 19182960, 20781540, 24937848, 27708720, 31172310, 41563080, 49875696, 62344620, 83126160, 124689240, 249378480]

約数ペア:

[(1, 249378480), (2, 124689240), (3, 83126160), (4, 62344620), (5, 49875696), (6, 41563080), (8, 31172310), (9, 27708720), (10, 24937848), (12, 20781540), (13, 19182960), (15, 16625232), (16, 15586155), (18, 13854360), (20, 12468924), (24, 10390770), (26, 9591480), (27, 9236240), (30, 8312616), (36, 6927180), (39, 6394320), (40, 6234462), (45, 5541744), (48, 5195385), (52, 4795740), (54, 4618120), (60, 4156308), (65, 3836592), (72, 3463590), (78, 3197160), (80, 3117231), (83, 3004560), (90, 2770872), (104, 2397870), (107, 2330640), (108, 2309060), (117, 2131440), (120, 2078154), (130, 1918296), (135, 1847248), (144, 1731795), (156, 1598580), (166, 1502280), (180, 1385436), (195, 1278864), (208, 1198935), (214, 1165320), (216, 1154530), (234, 1065720), (240, 1039077), (249, 1001520), (260, 959148), (270, 923624), (312, 799290), (321, 776880), (332, 751140), (351, 710480), (360, 692718), (390, 639432), (415, 600912), (428, 582660), (432, 577265), (468, 532860), (498, 500760), (520, 479574), (535, 466128), (540, 461812), (585, 426288), (624, 399645), (642, 388440), (664, 375570), (702, 355240), (720, 346359), (747, 333840), (780, 319716), (830, 300456), (856, 291330), (936, 266430), (963, 258960), (996, 250380), (1040, 239787), (1070, 233064), (1079, 231120), (1080, 230906), (1170, 213144), (1245, 200304), (1284, 194220), (1328, 187785), (1391, 179280), (1404, 177620), (1494, 166920), (1560, 159858), (1605, 155376), (1660, 150228), (1712, 145665), (1755, 142096), (1872, 133215), (1926, 129480), (1992, 125190), (2140, 116532), (2158, 115560), (2160, 115453), (2241, 111280), (2340, 106572), (2490, 100152), (2568, 97110), (2782, 89640), (2808, 88810), (2889, 86320), (2988, 83460), (3120, 79929), (3210, 77688), (3237, 77040), (3320, 75114), (3510, 71048), (3735, 66768), (3852, 64740), (3984, 62595), (4173, 59760), (4280, 58266), (4316, 57780), (4482, 55640), (4680, 53286), (4815, 51792), (4980, 50076), (5136, 48555), (5395, 46224), (5564, 44820), (5616, 44405), (5778, 43160), (5976, 41730), (6420, 38844), (6474, 38520), (6640, 37557), (6955, 35856), (7020, 35524), (7470, 33384), (7704, 32370), (8346, 29880), (8560, 29133), (8632, 28890), (8881, 28080), (8964, 27820), (9360, 26643), (9630, 25896), (9711, 25680), (9960, 25038), (10790, 23112), (11128, 22410), (11205, 22256), (11556, 21580), (11952, 20865), (12519, 19920), (12840, 19422), (12948, 19260), (13910, 17928), (14040, 17762), (14445, 17264), (14940, 16692), (15408, 16185)]