138617600

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^2\times {\mathrm{179}}^1$

素因数の和:227

約数の個数: 162

約数和(自身を含む): 379233540

約数和(自身を除く): 240615940

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 121, 128, 160, 176, 179, 200, 220, 242, 256, 275, 320, 352, 358, 400, 440, 484, 550, 605, 640, 704, 716, 800, 880, 895, 968, 1100, 1210, 1280, 1408, 1432, 1600, 1760, 1790, 1936, 1969, 2200, 2420, 2816, 2864, 3025, 3200, 3520, 3580, 3872, 3938, 4400, 4475, 4840, 5728, 6050, 6400, 7040, 7160, 7744, 7876, 8800, 8950, 9680, 9845, 11456, 12100, 14080, 14320, 15488, 15752, 17600, 17900, 19360, 19690, 21659, 22912, 24200, 28640, 30976, 31504, 35200, 35800, 38720, 39380, 43318, 45824, 48400, 49225, 57280, 63008, 70400, 71600, 77440, 78760, 86636, 96800, 98450, 108295, 114560, 126016, 143200, 154880, 157520, 173272, 193600, 196900, 216590, 229120, 252032, 286400, 315040, 346544, 387200, 393800, 433180, 504064, 541475, 572800, 630080, 693088, 774400, 787600, 866360, 1082950, 1145600, 1260160, 1386176, 1575200, 1732720, 2165900, 2520320, 2772352, 3150400, 3465440, 4331800, 5544704, 6300800, 6930880, 8663600, 12601600, 13861760, 17327200, 27723520, 34654400, 69308800, 138617600]

約数ペア:

[(1, 138617600), (2, 69308800), (4, 34654400), (5, 27723520), (8, 17327200), (10, 13861760), (11, 12601600), (16, 8663600), (20, 6930880), (22, 6300800), (25, 5544704), (32, 4331800), (40, 3465440), (44, 3150400), (50, 2772352), (55, 2520320), (64, 2165900), (80, 1732720), (88, 1575200), (100, 1386176), (110, 1260160), (121, 1145600), (128, 1082950), (160, 866360), (176, 787600), (179, 774400), (200, 693088), (220, 630080), (242, 572800), (256, 541475), (275, 504064), (320, 433180), (352, 393800), (358, 387200), (400, 346544), (440, 315040), (484, 286400), (550, 252032), (605, 229120), (640, 216590), (704, 196900), (716, 193600), (800, 173272), (880, 157520), (895, 154880), (968, 143200), (1100, 126016), (1210, 114560), (1280, 108295), (1408, 98450), (1432, 96800), (1600, 86636), (1760, 78760), (1790, 77440), (1936, 71600), (1969, 70400), (2200, 63008), (2420, 57280), (2816, 49225), (2864, 48400), (3025, 45824), (3200, 43318), (3520, 39380), (3580, 38720), (3872, 35800), (3938, 35200), (4400, 31504), (4475, 30976), (4840, 28640), (5728, 24200), (6050, 22912), (6400, 21659), (7040, 19690), (7160, 19360), (7744, 17900), (7876, 17600), (8800, 15752), (8950, 15488), (9680, 14320), (9845, 14080), (11456, 12100)]