171029520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 240

約数和(自身を含む): 618911280

約数和(自身を除く): 447881760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 89, 90, 102, 120, 136, 144, 153, 157, 170, 178, 180, 204, 240, 255, 267, 272, 306, 314, 340, 356, 360, 408, 445, 471, 510, 534, 612, 628, 680, 712, 720, 765, 785, 801, 816, 890, 942, 1020, 1068, 1224, 1256, 1335, 1360, 1413, 1424, 1513, 1530, 1570, 1602, 1780, 1884, 2040, 2136, 2355, 2448, 2512, 2669, 2670, 2826, 3026, 3060, 3140, 3204, 3560, 3768, 4005, 4080, 4272, 4539, 4710, 5338, 5340, 5652, 6052, 6120, 6280, 6408, 7065, 7120, 7536, 7565, 8007, 8010, 9078, 9420, 10676, 10680, 11304, 12104, 12240, 12560, 12816, 13345, 13617, 13973, 14130, 15130, 16014, 16020, 18156, 18840, 21352, 21360, 22608, 22695, 24021, 24208, 26690, 27234, 27946, 28260, 30260, 32028, 32040, 36312, 37680, 40035, 41919, 42704, 45390, 48042, 53380, 54468, 55892, 56520, 60520, 64056, 64080, 68085, 69865, 72624, 80070, 83838, 90780, 96084, 106760, 108936, 111784, 113040, 120105, 121040, 125757, 128112, 136170, 139730, 160140, 167676, 181560, 192168, 209595, 213520, 217872, 223568, 237541, 240210, 251514, 272340, 279460, 320280, 335352, 363120, 384336, 419190, 475082, 480420, 503028, 544680, 558920, 628785, 640560, 670704, 712623, 838380, 950164, 960840, 1006056, 1089360, 1117840, 1187705, 1257570, 1425246, 1676760, 1900328, 1921680, 2012112, 2137869, 2375410, 2515140, 2850492, 3353520, 3563115, 3800656, 4275738, 4750820, 5030280, 5700984, 7126230, 8551476, 9501640, 10060560, 10689345, 11401968, 14252460, 17102952, 19003280, 21378690, 28504920, 34205904, 42757380, 57009840, 85514760, 171029520]

約数ペア:

[(1, 171029520), (2, 85514760), (3, 57009840), (4, 42757380), (5, 34205904), (6, 28504920), (8, 21378690), (9, 19003280), (10, 17102952), (12, 14252460), (15, 11401968), (16, 10689345), (17, 10060560), (18, 9501640), (20, 8551476), (24, 7126230), (30, 5700984), (34, 5030280), (36, 4750820), (40, 4275738), (45, 3800656), (48, 3563115), (51, 3353520), (60, 2850492), (68, 2515140), (72, 2375410), (80, 2137869), (85, 2012112), (89, 1921680), (90, 1900328), (102, 1676760), (120, 1425246), (136, 1257570), (144, 1187705), (153, 1117840), (157, 1089360), (170, 1006056), (178, 960840), (180, 950164), (204, 838380), (240, 712623), (255, 670704), (267, 640560), (272, 628785), (306, 558920), (314, 544680), (340, 503028), (356, 480420), (360, 475082), (408, 419190), (445, 384336), (471, 363120), (510, 335352), (534, 320280), (612, 279460), (628, 272340), (680, 251514), (712, 240210), (720, 237541), (765, 223568), (785, 217872), (801, 213520), (816, 209595), (890, 192168), (942, 181560), (1020, 167676), (1068, 160140), (1224, 139730), (1256, 136170), (1335, 128112), (1360, 125757), (1413, 121040), (1424, 120105), (1513, 113040), (1530, 111784), (1570, 108936), (1602, 106760), (1780, 96084), (1884, 90780), (2040, 83838), (2136, 80070), (2355, 72624), (2448, 69865), (2512, 68085), (2669, 64080), (2670, 64056), (2826, 60520), (3026, 56520), (3060, 55892), (3140, 54468), (3204, 53380), (3560, 48042), (3768, 45390), (4005, 42704), (4080, 41919), (4272, 40035), (4539, 37680), (4710, 36312), (5338, 32040), (5340, 32028), (5652, 30260), (6052, 28260), (6120, 27946), (6280, 27234), (6408, 26690), (7065, 24208), (7120, 24021), (7536, 22695), (7565, 22608), (8007, 21360), (8010, 21352), (9078, 18840), (9420, 18156), (10676, 16020), (10680, 16014), (11304, 15130), (12104, 14130), (12240, 13973), (12560, 13617), (12816, 13345)]