171171840

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1$

素因数の和:240

約数の個数: 224

約数和(自身を含む): 629107200

約数和(自身を除く): 457935360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 199, 210, 224, 240, 256, 280, 320, 336, 384, 398, 420, 448, 480, 512, 560, 597, 640, 672, 768, 796, 840, 896, 960, 995, 1024, 1120, 1194, 1280, 1344, 1393, 1536, 1592, 1680, 1792, 1920, 1990, 2048, 2240, 2388, 2560, 2688, 2786, 2985, 3072, 3184, 3360, 3584, 3840, 3980, 4096, 4179, 4480, 4776, 5120, 5376, 5572, 5970, 6144, 6368, 6720, 6965, 7168, 7680, 7960, 8192, 8358, 8960, 9552, 10240, 10752, 11144, 11940, 12288, 12736, 13440, 13930, 14336, 15360, 15920, 16716, 17920, 19104, 20480, 20895, 21504, 22288, 23880, 24576, 25472, 26880, 27860, 28672, 30720, 31840, 33432, 35840, 38208, 40960, 41790, 43008, 44576, 47760, 50944, 53760, 55720, 57344, 61440, 63680, 66864, 71680, 76416, 83580, 86016, 89152, 95520, 101888, 107520, 111440, 122880, 127360, 133728, 143360, 152832, 167160, 172032, 178304, 191040, 203776, 215040, 222880, 254720, 267456, 286720, 305664, 334320, 356608, 382080, 407552, 430080, 445760, 509440, 534912, 611328, 668640, 713216, 764160, 815104, 860160, 891520, 1018880, 1069824, 1222656, 1337280, 1426432, 1528320, 1630208, 1783040, 2037760, 2139648, 2445312, 2674560, 2852864, 3056640, 3566080, 4075520, 4279296, 4890624, 5349120, 5705728, 6113280, 7132160, 8151040, 8558592, 10698240, 11411456, 12226560, 14264320, 17117184, 21396480, 24453120, 28528640, 34234368, 42792960, 57057280, 85585920, 171171840]

約数ペア:

[(1, 171171840), (2, 85585920), (3, 57057280), (4, 42792960), (5, 34234368), (6, 28528640), (7, 24453120), (8, 21396480), (10, 17117184), (12, 14264320), (14, 12226560), (15, 11411456), (16, 10698240), (20, 8558592), (21, 8151040), (24, 7132160), (28, 6113280), (30, 5705728), (32, 5349120), (35, 4890624), (40, 4279296), (42, 4075520), (48, 3566080), (56, 3056640), (60, 2852864), (64, 2674560), (70, 2445312), (80, 2139648), (84, 2037760), (96, 1783040), (105, 1630208), (112, 1528320), (120, 1426432), (128, 1337280), (140, 1222656), (160, 1069824), (168, 1018880), (192, 891520), (199, 860160), (210, 815104), (224, 764160), (240, 713216), (256, 668640), (280, 611328), (320, 534912), (336, 509440), (384, 445760), (398, 430080), (420, 407552), (448, 382080), (480, 356608), (512, 334320), (560, 305664), (597, 286720), (640, 267456), (672, 254720), (768, 222880), (796, 215040), (840, 203776), (896, 191040), (960, 178304), (995, 172032), (1024, 167160), (1120, 152832), (1194, 143360), (1280, 133728), (1344, 127360), (1393, 122880), (1536, 111440), (1592, 107520), (1680, 101888), (1792, 95520), (1920, 89152), (1990, 86016), (2048, 83580), (2240, 76416), (2388, 71680), (2560, 66864), (2688, 63680), (2786, 61440), (2985, 57344), (3072, 55720), (3184, 53760), (3360, 50944), (3584, 47760), (3840, 44576), (3980, 43008), (4096, 41790), (4179, 40960), (4480, 38208), (4776, 35840), (5120, 33432), (5376, 31840), (5572, 30720), (5970, 28672), (6144, 27860), (6368, 26880), (6720, 25472), (6965, 24576), (7168, 23880), (7680, 22288), (7960, 21504), (8192, 20895), (8358, 20480), (8960, 19104), (9552, 17920), (10240, 16716), (10752, 15920), (11144, 15360), (11940, 14336), (12288, 13930), (12736, 13440)]