77813760

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 265356000

約数和(自身を除く): 187542240

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, 4352, 4470, 4768, 5066, 5120, 5440, 5960, 6144, 6528, 7152, 7599, 7680, 8160, 8704, 8940, 9536, 10132, 10240, 10880, 11920, 12665, 13056, 14304, 15198, 15360, 16320, 17408, 17880, 19072, 20264, 21760, 23840, 25330, 26112, 28608, 30396, 30720, 32640, 34816, 35760, 37995, 38144, 40528, 43520, 47680, 50660, 52224, 57216, 60792, 65280, 71520, 75990, 76288, 81056, 87040, 95360, 101320, 104448, 114432, 121584, 130560, 143040, 151980, 152576, 162112, 174080, 190720, 202640, 228864, 243168, 261120, 286080, 303960, 305152, 324224, 381440, 405280, 457728, 486336, 522240, 572160, 607920, 648448, 762880, 810560, 915456, 972672, 1144320, 1215840, 1296896, 1525760, 1621120, 1945344, 2288640, 2431680, 2593792, 3242240, 3890688, 4577280, 4863360, 5187584, 6484480, 7781376, 9726720, 12968960, 15562752, 19453440, 25937920, 38906880, 77813760]

約数ペア:

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