155627520

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 208

約数和(自身を含む): 530776800

約数和(自身を除く): 375149280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 149, 160, 170, 192, 204, 240, 255, 256, 272, 298, 320, 340, 384, 408, 447, 480, 510, 512, 544, 596, 640, 680, 745, 768, 816, 894, 960, 1020, 1024, 1088, 1192, 1280, 1360, 1490, 1536, 1632, 1788, 1920, 2040, 2048, 2176, 2235, 2384, 2533, 2560, 2720, 2980, 3072, 3264, 3576, 3840, 4080, 4096, 4352, 4470, 4768, 5066, 5120, 5440, 5960, 6144, 6528, 7152, 7599, 7680, 8160, 8704, 8940, 9536, 10132, 10240, 10880, 11920, 12288, 12665, 13056, 14304, 15198, 15360, 16320, 17408, 17880, 19072, 20264, 20480, 21760, 23840, 25330, 26112, 28608, 30396, 30720, 32640, 34816, 35760, 37995, 38144, 40528, 43520, 47680, 50660, 52224, 57216, 60792, 61440, 65280, 69632, 71520, 75990, 76288, 81056, 87040, 95360, 101320, 104448, 114432, 121584, 130560, 143040, 151980, 152576, 162112, 174080, 190720, 202640, 208896, 228864, 243168, 261120, 286080, 303960, 305152, 324224, 348160, 381440, 405280, 457728, 486336, 522240, 572160, 607920, 610304, 648448, 762880, 810560, 915456, 972672, 1044480, 1144320, 1215840, 1296896, 1525760, 1621120, 1830912, 1945344, 2288640, 2431680, 2593792, 3051520, 3242240, 3890688, 4577280, 4863360, 5187584, 6484480, 7781376, 9154560, 9726720, 10375168, 12968960, 15562752, 19453440, 25937920, 31125504, 38906880, 51875840, 77813760, 155627520]

約数ペア:

[(1, 155627520), (2, 77813760), (3, 51875840), (4, 38906880), (5, 31125504), (6, 25937920), (8, 19453440), (10, 15562752), (12, 12968960), (15, 10375168), (16, 9726720), (17, 9154560), (20, 7781376), (24, 6484480), (30, 5187584), (32, 4863360), (34, 4577280), (40, 3890688), (48, 3242240), (51, 3051520), (60, 2593792), (64, 2431680), (68, 2288640), (80, 1945344), (85, 1830912), (96, 1621120), (102, 1525760), (120, 1296896), (128, 1215840), (136, 1144320), (149, 1044480), (160, 972672), (170, 915456), (192, 810560), (204, 762880), (240, 648448), (255, 610304), (256, 607920), (272, 572160), (298, 522240), (320, 486336), (340, 457728), (384, 405280), (408, 381440), (447, 348160), (480, 324224), (510, 305152), (512, 303960), (544, 286080), (596, 261120), (640, 243168), (680, 228864), (745, 208896), (768, 202640), (816, 190720), (894, 174080), (960, 162112), (1020, 152576), (1024, 151980), (1088, 143040), (1192, 130560), (1280, 121584), (1360, 114432), (1490, 104448), (1536, 101320), (1632, 95360), (1788, 87040), (1920, 81056), (2040, 76288), (2048, 75990), (2176, 71520), (2235, 69632), (2384, 65280), (2533, 61440), (2560, 60792), (2720, 57216), (2980, 52224), (3072, 50660), (3264, 47680), (3576, 43520), (3840, 40528), (4080, 38144), (4096, 37995), (4352, 35760), (4470, 34816), (4768, 32640), (5066, 30720), (5120, 30396), (5440, 28608), (5960, 26112), (6144, 25330), (6528, 23840), (7152, 21760), (7599, 20480), (7680, 20264), (8160, 19072), (8704, 17880), (8940, 17408), (9536, 16320), (10132, 15360), (10240, 15198), (10880, 14304), (11920, 13056), (12288, 12665)]