238040460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11113}}^1$

素因数の和:11152

約数の個数: 144

約数和(自身を含む): 873827136

約数和(自身を除く): 635786676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10710, 11113, 21420, 22226, 33339, 44452, 55565, 66678, 77791, 100017, 111130, 133356, 155582, 166695, 188921, 200034, 222260, 233373, 311164, 333390, 377842, 388955, 400068, 466746, 500085, 566763, 666780, 700119, 755684, 777910, 933492, 944605, 1000170, 1133526, 1166865, 1322447, 1400238, 1555820, 1700289, 1889210, 2000340, 2267052, 2333730, 2644894, 2800476, 2833815, 3400578, 3500595, 3778420, 3967341, 4667460, 5289788, 5667630, 6612235, 6801156, 7001190, 7934682, 8501445, 11335260, 11902023, 13224470, 14002380, 15869364, 17002890, 19836705, 23804046, 26448940, 34005780, 39673410, 47608092, 59510115, 79346820, 119020230, 238040460]

約数ペア:

[(1, 238040460), (2, 119020230), (3, 79346820), (4, 59510115), (5, 47608092), (6, 39673410), (7, 34005780), (9, 26448940), (10, 23804046), (12, 19836705), (14, 17002890), (15, 15869364), (17, 14002380), (18, 13224470), (20, 11902023), (21, 11335260), (28, 8501445), (30, 7934682), (34, 7001190), (35, 6801156), (36, 6612235), (42, 5667630), (45, 5289788), (51, 4667460), (60, 3967341), (63, 3778420), (68, 3500595), (70, 3400578), (84, 2833815), (85, 2800476), (90, 2644894), (102, 2333730), (105, 2267052), (119, 2000340), (126, 1889210), (140, 1700289), (153, 1555820), (170, 1400238), (180, 1322447), (204, 1166865), (210, 1133526), (238, 1000170), (252, 944605), (255, 933492), (306, 777910), (315, 755684), (340, 700119), (357, 666780), (420, 566763), (476, 500085), (510, 466746), (595, 400068), (612, 388955), (630, 377842), (714, 333390), (765, 311164), (1020, 233373), (1071, 222260), (1190, 200034), (1260, 188921), (1428, 166695), (1530, 155582), (1785, 133356), (2142, 111130), (2380, 100017), (3060, 77791), (3570, 66678), (4284, 55565), (5355, 44452), (7140, 33339), (10710, 22226), (11113, 21420)]