155967120

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 555714432

約数和(自身を除く): 399747312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 71, 72, 80, 81, 90, 108, 113, 120, 135, 142, 144, 162, 180, 213, 216, 226, 240, 243, 270, 284, 324, 339, 355, 360, 405, 426, 432, 452, 486, 540, 565, 568, 639, 648, 678, 710, 720, 810, 852, 904, 972, 1017, 1065, 1080, 1130, 1136, 1215, 1278, 1296, 1356, 1420, 1620, 1695, 1704, 1808, 1917, 1944, 2034, 2130, 2160, 2260, 2430, 2556, 2712, 2840, 3051, 3195, 3240, 3390, 3408, 3834, 3888, 4068, 4260, 4520, 4860, 5085, 5112, 5424, 5680, 5751, 6102, 6390, 6480, 6780, 7668, 8023, 8136, 8520, 9040, 9153, 9585, 9720, 10170, 10224, 11502, 12204, 12780, 13560, 15255, 15336, 16046, 16272, 17040, 17253, 18306, 19170, 19440, 20340, 23004, 24069, 24408, 25560, 27120, 27459, 28755, 30510, 30672, 32092, 34506, 36612, 38340, 40115, 40680, 45765, 46008, 48138, 48816, 51120, 54918, 57510, 61020, 64184, 69012, 72207, 73224, 76680, 80230, 81360, 86265, 91530, 92016, 96276, 109836, 115020, 120345, 122040, 128368, 137295, 138024, 144414, 146448, 153360, 160460, 172530, 183060, 192552, 216621, 219672, 230040, 240690, 244080, 274590, 276048, 288828, 320920, 345060, 361035, 366120, 385104, 433242, 439344, 460080, 481380, 549180, 577656, 641840, 649863, 690120, 722070, 732240, 866484, 962760, 1083105, 1098360, 1155312, 1299726, 1380240, 1444140, 1732968, 1925520, 1949589, 2166210, 2196720, 2599452, 2888280, 3249315, 3465936, 3899178, 4332420, 5198904, 5776560, 6498630, 7798356, 8664840, 9747945, 10397808, 12997260, 15596712, 17329680, 19495890, 25994520, 31193424, 38991780, 51989040, 77983560, 155967120]

約数ペア:

[(1, 155967120), (2, 77983560), (3, 51989040), (4, 38991780), (5, 31193424), (6, 25994520), (8, 19495890), (9, 17329680), (10, 15596712), (12, 12997260), (15, 10397808), (16, 9747945), (18, 8664840), (20, 7798356), (24, 6498630), (27, 5776560), (30, 5198904), (36, 4332420), (40, 3899178), (45, 3465936), (48, 3249315), (54, 2888280), (60, 2599452), (71, 2196720), (72, 2166210), (80, 1949589), (81, 1925520), (90, 1732968), (108, 1444140), (113, 1380240), (120, 1299726), (135, 1155312), (142, 1098360), (144, 1083105), (162, 962760), (180, 866484), (213, 732240), (216, 722070), (226, 690120), (240, 649863), (243, 641840), (270, 577656), (284, 549180), (324, 481380), (339, 460080), (355, 439344), (360, 433242), (405, 385104), (426, 366120), (432, 361035), (452, 345060), (486, 320920), (540, 288828), (565, 276048), (568, 274590), (639, 244080), (648, 240690), (678, 230040), (710, 219672), (720, 216621), (810, 192552), (852, 183060), (904, 172530), (972, 160460), (1017, 153360), (1065, 146448), (1080, 144414), (1130, 138024), (1136, 137295), (1215, 128368), (1278, 122040), (1296, 120345), (1356, 115020), (1420, 109836), (1620, 96276), (1695, 92016), (1704, 91530), (1808, 86265), (1917, 81360), (1944, 80230), (2034, 76680), (2130, 73224), (2160, 72207), (2260, 69012), (2430, 64184), (2556, 61020), (2712, 57510), (2840, 54918), (3051, 51120), (3195, 48816), (3240, 48138), (3390, 46008), (3408, 45765), (3834, 40680), (3888, 40115), (4068, 38340), (4260, 36612), (4520, 34506), (4860, 32092), (5085, 30672), (5112, 30510), (5424, 28755), (5680, 27459), (5751, 27120), (6102, 25560), (6390, 24408), (6480, 24069), (6780, 23004), (7668, 20340), (8023, 19440), (8136, 19170), (8520, 18306), (9040, 17253), (9153, 17040), (9585, 16272), (9720, 16046), (10170, 15336), (10224, 15255), (11502, 13560), (12204, 12780)]