123878160

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{2731}}^1$

素因数の和:2763

約数の個数: 200

約数和(自身を含む): 491891136

約数和(自身を除く): 368012976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2731, 2835, 3024, 3240, 3780, 4536, 5040, 5462, 5670, 6480, 7560, 8193, 9072, 10924, 11340, 13655, 15120, 16386, 19117, 21848, 22680, 24579, 27310, 32772, 38234, 40965, 43696, 45360, 49158, 54620, 57351, 65544, 73737, 76468, 81930, 95585, 98316, 109240, 114702, 122895, 131088, 147474, 152936, 163860, 172053, 191170, 196632, 218480, 221211, 229404, 245790, 286755, 294948, 305872, 327720, 344106, 368685, 382340, 393264, 442422, 458808, 491580, 516159, 573510, 589896, 655440, 688212, 737370, 764680, 860265, 884844, 917616, 983160, 1032318, 1106055, 1147020, 1179792, 1376424, 1474740, 1529360, 1548477, 1720530, 1769688, 1966320, 2064636, 2212110, 2294040, 2580795, 2752848, 2949480, 3096954, 3441060, 3539376, 4129272, 4424220, 4588080, 5161590, 5898960, 6193908, 6882120, 7742385, 8258544, 8848440, 10323180, 12387816, 13764240, 15484770, 17696880, 20646360, 24775632, 30969540, 41292720, 61939080, 123878160]

約数ペア:

[(1, 123878160), (2, 61939080), (3, 41292720), (4, 30969540), (5, 24775632), (6, 20646360), (7, 17696880), (8, 15484770), (9, 13764240), (10, 12387816), (12, 10323180), (14, 8848440), (15, 8258544), (16, 7742385), (18, 6882120), (20, 6193908), (21, 5898960), (24, 5161590), (27, 4588080), (28, 4424220), (30, 4129272), (35, 3539376), (36, 3441060), (40, 3096954), (42, 2949480), (45, 2752848), (48, 2580795), (54, 2294040), (56, 2212110), (60, 2064636), (63, 1966320), (70, 1769688), (72, 1720530), (80, 1548477), (81, 1529360), (84, 1474740), (90, 1376424), (105, 1179792), (108, 1147020), (112, 1106055), (120, 1032318), (126, 983160), (135, 917616), (140, 884844), (144, 860265), (162, 764680), (168, 737370), (180, 688212), (189, 655440), (210, 589896), (216, 573510), (240, 516159), (252, 491580), (270, 458808), (280, 442422), (315, 393264), (324, 382340), (336, 368685), (360, 344106), (378, 327720), (405, 305872), (420, 294948), (432, 286755), (504, 245790), (540, 229404), (560, 221211), (567, 218480), (630, 196632), (648, 191170), (720, 172053), (756, 163860), (810, 152936), (840, 147474), (945, 131088), (1008, 122895), (1080, 114702), (1134, 109240), (1260, 98316), (1296, 95585), (1512, 81930), (1620, 76468), (1680, 73737), (1890, 65544), (2160, 57351), (2268, 54620), (2520, 49158), (2731, 45360), (2835, 43696), (3024, 40965), (3240, 38234), (3780, 32772), (4536, 27310), (5040, 24579), (5462, 22680), (5670, 21848), (6480, 19117), (7560, 16386), (8193, 15120), (9072, 13655), (10924, 11340)]