82547640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:267

約数の個数: 256

約数和(自身を含む): 321408000

約数和(自身を除く): 238860360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 61, 63, 70, 72, 84, 90, 105, 108, 120, 122, 126, 135, 140, 168, 179, 180, 183, 189, 210, 216, 244, 252, 270, 280, 305, 315, 358, 360, 366, 378, 420, 427, 488, 504, 537, 540, 549, 610, 630, 716, 732, 756, 840, 854, 895, 915, 945, 1074, 1080, 1098, 1220, 1253, 1260, 1281, 1432, 1464, 1512, 1611, 1647, 1708, 1790, 1830, 1890, 2135, 2148, 2196, 2440, 2506, 2520, 2562, 2685, 2745, 3222, 3294, 3416, 3580, 3660, 3759, 3780, 3843, 4270, 4296, 4392, 4833, 5012, 5124, 5370, 5490, 6265, 6405, 6444, 6588, 7160, 7320, 7518, 7560, 7686, 8055, 8235, 8540, 9666, 10024, 10248, 10740, 10919, 10980, 11277, 11529, 12530, 12810, 12888, 13176, 15036, 15372, 16110, 16470, 17080, 18795, 19215, 19332, 21480, 21838, 21960, 22554, 23058, 24165, 25060, 25620, 30072, 30744, 32220, 32757, 32940, 33831, 37590, 38430, 38664, 43676, 45108, 46116, 48330, 50120, 51240, 54595, 56385, 57645, 64440, 65514, 65880, 67662, 75180, 76433, 76860, 87352, 90216, 92232, 96660, 98271, 109190, 112770, 115290, 131028, 135324, 150360, 152866, 153720, 163785, 169155, 193320, 196542, 218380, 225540, 229299, 230580, 262056, 270648, 294813, 305732, 327570, 338310, 382165, 393084, 436760, 451080, 458598, 461160, 491355, 589626, 611464, 655140, 676620, 687897, 764330, 786168, 917196, 982710, 1146495, 1179252, 1310280, 1353240, 1375794, 1474065, 1528660, 1834392, 1965420, 2063691, 2292990, 2358504, 2751588, 2948130, 3057320, 3439485, 3930840, 4127382, 4585980, 5503176, 5896260, 6878970, 8254764, 9171960, 10318455, 11792520, 13757940, 16509528, 20636910, 27515880, 41273820, 82547640]

約数ペア:

[(1, 82547640), (2, 41273820), (3, 27515880), (4, 20636910), (5, 16509528), (6, 13757940), (7, 11792520), (8, 10318455), (9, 9171960), (10, 8254764), (12, 6878970), (14, 5896260), (15, 5503176), (18, 4585980), (20, 4127382), (21, 3930840), (24, 3439485), (27, 3057320), (28, 2948130), (30, 2751588), (35, 2358504), (36, 2292990), (40, 2063691), (42, 1965420), (45, 1834392), (54, 1528660), (56, 1474065), (60, 1375794), (61, 1353240), (63, 1310280), (70, 1179252), (72, 1146495), (84, 982710), (90, 917196), (105, 786168), (108, 764330), (120, 687897), (122, 676620), (126, 655140), (135, 611464), (140, 589626), (168, 491355), (179, 461160), (180, 458598), (183, 451080), (189, 436760), (210, 393084), (216, 382165), (244, 338310), (252, 327570), (270, 305732), (280, 294813), (305, 270648), (315, 262056), (358, 230580), (360, 229299), (366, 225540), (378, 218380), (420, 196542), (427, 193320), (488, 169155), (504, 163785), (537, 153720), (540, 152866), (549, 150360), (610, 135324), (630, 131028), (716, 115290), (732, 112770), (756, 109190), (840, 98271), (854, 96660), (895, 92232), (915, 90216), (945, 87352), (1074, 76860), (1080, 76433), (1098, 75180), (1220, 67662), (1253, 65880), (1260, 65514), (1281, 64440), (1432, 57645), (1464, 56385), (1512, 54595), (1611, 51240), (1647, 50120), (1708, 48330), (1790, 46116), (1830, 45108), (1890, 43676), (2135, 38664), (2148, 38430), (2196, 37590), (2440, 33831), (2506, 32940), (2520, 32757), (2562, 32220), (2685, 30744), (2745, 30072), (3222, 25620), (3294, 25060), (3416, 24165), (3580, 23058), (3660, 22554), (3759, 21960), (3780, 21838), (3843, 21480), (4270, 19332), (4296, 19215), (4392, 18795), (4833, 17080), (5012, 16470), (5124, 16110), (5370, 15372), (5490, 15036), (6265, 13176), (6405, 12888), (6444, 12810), (6588, 12530), (7160, 11529), (7320, 11277), (7518, 10980), (7560, 10919), (7686, 10740), (8055, 10248), (8235, 10024), (8540, 9666)]