38906880

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:194

約数の個数: 176

約数和(自身を含む): 132645600

約数和(自身を除く): 93738720

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, 2176, 2235, 2384, 2533, 2560, 2720, 2980, 3072, 3264, 3576, 3840, 4080, 4352, 4470, 4768, 5066, 5120, 5440, 5960, 6528, 7152, 7599, 7680, 8160, 8704, 8940, 9536, 10132, 10880, 11920, 12665, 13056, 14304, 15198, 15360, 16320, 17408, 17880, 19072, 20264, 21760, 23840, 25330, 26112, 28608, 30396, 32640, 35760, 37995, 38144, 40528, 43520, 47680, 50660, 52224, 57216, 60792, 65280, 71520, 75990, 76288, 81056, 87040, 95360, 101320, 114432, 121584, 130560, 143040, 151980, 152576, 162112, 190720, 202640, 228864, 243168, 261120, 286080, 303960, 324224, 381440, 405280, 457728, 486336, 572160, 607920, 648448, 762880, 810560, 972672, 1144320, 1215840, 1296896, 1621120, 1945344, 2288640, 2431680, 2593792, 3242240, 3890688, 4863360, 6484480, 7781376, 9726720, 12968960, 19453440, 38906880]

約数ペア:

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