851748720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1237}}^1$

素因数の和:1423

約数の個数: 160

約数和(自身を含む): 2800058880

約数和(自身を除く): 1948310160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 151, 152, 190, 228, 240, 285, 302, 304, 380, 453, 456, 570, 604, 755, 760, 906, 912, 1140, 1208, 1237, 1510, 1520, 1812, 2265, 2280, 2416, 2474, 2869, 3020, 3624, 3711, 4530, 4560, 4948, 5738, 6040, 6185, 7248, 7422, 8607, 9060, 9896, 11476, 12080, 12370, 14345, 14844, 17214, 18120, 18555, 19792, 22952, 23503, 24740, 28690, 29688, 34428, 36240, 37110, 43035, 45904, 47006, 49480, 57380, 59376, 68856, 70509, 74220, 86070, 94012, 98960, 114760, 117515, 137712, 141018, 148440, 172140, 186787, 188024, 229520, 235030, 282036, 296880, 344280, 352545, 373574, 376048, 470060, 560361, 564072, 688560, 705090, 747148, 933935, 940120, 1120722, 1128144, 1410180, 1494296, 1867870, 1880240, 2241444, 2801805, 2820360, 2988592, 3548953, 3735740, 4482888, 5603610, 5640720, 7097906, 7471480, 8965776, 10646859, 11207220, 14195812, 14942960, 17744765, 21293718, 22414440, 28391624, 35489530, 42587436, 44828880, 53234295, 56783248, 70979060, 85174872, 106468590, 141958120, 170349744, 212937180, 283916240, 425874360, 851748720]

約数ペア:

[(1, 851748720), (2, 425874360), (3, 283916240), (4, 212937180), (5, 170349744), (6, 141958120), (8, 106468590), (10, 85174872), (12, 70979060), (15, 56783248), (16, 53234295), (19, 44828880), (20, 42587436), (24, 35489530), (30, 28391624), (38, 22414440), (40, 21293718), (48, 17744765), (57, 14942960), (60, 14195812), (76, 11207220), (80, 10646859), (95, 8965776), (114, 7471480), (120, 7097906), (151, 5640720), (152, 5603610), (190, 4482888), (228, 3735740), (240, 3548953), (285, 2988592), (302, 2820360), (304, 2801805), (380, 2241444), (453, 1880240), (456, 1867870), (570, 1494296), (604, 1410180), (755, 1128144), (760, 1120722), (906, 940120), (912, 933935), (1140, 747148), (1208, 705090), (1237, 688560), (1510, 564072), (1520, 560361), (1812, 470060), (2265, 376048), (2280, 373574), (2416, 352545), (2474, 344280), (2869, 296880), (3020, 282036), (3624, 235030), (3711, 229520), (4530, 188024), (4560, 186787), (4948, 172140), (5738, 148440), (6040, 141018), (6185, 137712), (7248, 117515), (7422, 114760), (8607, 98960), (9060, 94012), (9896, 86070), (11476, 74220), (12080, 70509), (12370, 68856), (14345, 59376), (14844, 57380), (17214, 49480), (18120, 47006), (18555, 45904), (19792, 43035), (22952, 37110), (23503, 36240), (24740, 34428), (28690, 29688)]