218099200

素因数分解:

$2^9\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1549}}^1$

素因数の和:1588

約数の個数: 120

約数和(自身を含む): 589861800

約数和(自身を除く): 371762600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 128, 160, 176, 200, 220, 256, 275, 320, 352, 400, 440, 512, 550, 640, 704, 800, 880, 1100, 1280, 1408, 1549, 1600, 1760, 2200, 2560, 2816, 3098, 3200, 3520, 4400, 5632, 6196, 6400, 7040, 7745, 8800, 12392, 12800, 14080, 15490, 17039, 17600, 24784, 28160, 30980, 34078, 35200, 38725, 49568, 61960, 68156, 70400, 77450, 85195, 99136, 123920, 136312, 140800, 154900, 170390, 198272, 247840, 272624, 309800, 340780, 396544, 425975, 495680, 545248, 619600, 681560, 793088, 851950, 991360, 1090496, 1239200, 1363120, 1703900, 1982720, 2180992, 2478400, 2726240, 3407800, 3965440, 4361984, 4956800, 5452480, 6815600, 8723968, 9913600, 10904960, 13631200, 19827200, 21809920, 27262400, 43619840, 54524800, 109049600, 218099200]

約数ペア:

[(1, 218099200), (2, 109049600), (4, 54524800), (5, 43619840), (8, 27262400), (10, 21809920), (11, 19827200), (16, 13631200), (20, 10904960), (22, 9913600), (25, 8723968), (32, 6815600), (40, 5452480), (44, 4956800), (50, 4361984), (55, 3965440), (64, 3407800), (80, 2726240), (88, 2478400), (100, 2180992), (110, 1982720), (128, 1703900), (160, 1363120), (176, 1239200), (200, 1090496), (220, 991360), (256, 851950), (275, 793088), (320, 681560), (352, 619600), (400, 545248), (440, 495680), (512, 425975), (550, 396544), (640, 340780), (704, 309800), (800, 272624), (880, 247840), (1100, 198272), (1280, 170390), (1408, 154900), (1549, 140800), (1600, 136312), (1760, 123920), (2200, 99136), (2560, 85195), (2816, 77450), (3098, 70400), (3200, 68156), (3520, 61960), (4400, 49568), (5632, 38725), (6196, 35200), (6400, 34078), (7040, 30980), (7745, 28160), (8800, 24784), (12392, 17600), (12800, 17039), (14080, 15490)]