77983560

素因数分解:

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

素因数の和:210

約数の個数: 192

約数和(自身を含む): 268894080

約数和(自身を除く): 190910520

約数列:

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

約数ペア:

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