201396480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 649010880

約数和(自身を除く): 447614400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 179, 192, 240, 256, 293, 320, 358, 384, 480, 537, 586, 640, 716, 768, 879, 895, 960, 1074, 1172, 1280, 1432, 1465, 1758, 1790, 1920, 2148, 2344, 2685, 2864, 2930, 3516, 3580, 3840, 4296, 4395, 4688, 5370, 5728, 5860, 7032, 7160, 8592, 8790, 9376, 10740, 11456, 11720, 14064, 14320, 17184, 17580, 18752, 21480, 22912, 23440, 28128, 28640, 34368, 35160, 37504, 42960, 45824, 46880, 52447, 56256, 57280, 68736, 70320, 75008, 85920, 93760, 104894, 112512, 114560, 137472, 140640, 157341, 171840, 187520, 209788, 225024, 229120, 262235, 281280, 314682, 343680, 375040, 419576, 524470, 562560, 629364, 687360, 786705, 839152, 1048940, 1125120, 1258728, 1573410, 1678304, 2097880, 2517456, 3146820, 3356608, 4195760, 5034912, 6293640, 6713216, 8391520, 10069824, 12587280, 13426432, 16783040, 20139648, 25174560, 33566080, 40279296, 50349120, 67132160, 100698240, 201396480]

約数ペア:

[(1, 201396480), (2, 100698240), (3, 67132160), (4, 50349120), (5, 40279296), (6, 33566080), (8, 25174560), (10, 20139648), (12, 16783040), (15, 13426432), (16, 12587280), (20, 10069824), (24, 8391520), (30, 6713216), (32, 6293640), (40, 5034912), (48, 4195760), (60, 3356608), (64, 3146820), (80, 2517456), (96, 2097880), (120, 1678304), (128, 1573410), (160, 1258728), (179, 1125120), (192, 1048940), (240, 839152), (256, 786705), (293, 687360), (320, 629364), (358, 562560), (384, 524470), (480, 419576), (537, 375040), (586, 343680), (640, 314682), (716, 281280), (768, 262235), (879, 229120), (895, 225024), (960, 209788), (1074, 187520), (1172, 171840), (1280, 157341), (1432, 140640), (1465, 137472), (1758, 114560), (1790, 112512), (1920, 104894), (2148, 93760), (2344, 85920), (2685, 75008), (2864, 70320), (2930, 68736), (3516, 57280), (3580, 56256), (3840, 52447), (4296, 46880), (4395, 45824), (4688, 42960), (5370, 37504), (5728, 35160), (5860, 34368), (7032, 28640), (7160, 28128), (8592, 23440), (8790, 22912), (9376, 21480), (10740, 18752), (11456, 17580), (11720, 17184), (14064, 14320)]