161565648180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1\times {\mathrm{1381}}^1$

素因数の和:1930

約数の個数: 192

約数和(自身を含む): 469367001600

約数和(自身を除く): 307801353420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 151, 185, 222, 302, 349, 370, 444, 453, 555, 604, 698, 740, 755, 906, 1047, 1110, 1381, 1396, 1510, 1745, 1812, 2094, 2220, 2265, 2762, 3020, 3490, 4143, 4188, 4530, 5235, 5524, 5587, 6905, 6980, 8286, 9060, 10470, 11174, 12913, 13810, 16572, 16761, 20715, 20940, 22348, 25826, 27620, 27935, 33522, 38739, 41430, 51097, 51652, 52699, 55870, 64565, 67044, 77478, 82860, 83805, 102194, 105398, 111740, 129130, 153291, 154956, 158097, 167610, 193695, 204388, 208531, 210796, 255485, 258260, 263495, 306582, 316194, 335220, 387390, 417062, 481969, 510970, 526990, 613164, 625593, 632388, 766455, 774780, 790485, 834124, 963938, 1021940, 1042655, 1053980, 1251186, 1445907, 1532910, 1580970, 1927876, 1949863, 2085310, 2409845, 2502372, 2891814, 3065820, 3127965, 3161940, 3899726, 4170620, 4819690, 5783628, 5849589, 6255930, 7229535, 7715647, 7799452, 9639380, 9749315, 11699178, 12511860, 14459070, 15431294, 17832853, 19498630, 23146941, 23398356, 28918140, 29247945, 30862588, 35665706, 38578235, 38997260, 46293882, 53498559, 58495890, 71331412, 72777319, 77156470, 89164265, 92587764, 106997118, 115734705, 116991780, 145554638, 154312940, 178328530, 213994236, 218331957, 231469410, 267492795, 291109276, 356657060, 363886595, 436663914, 462938820, 534985590, 727773190, 873327828, 1069971180, 1091659785, 1455546380, 2183319570, 2692760803, 4366639140, 5385521606, 8078282409, 10771043212, 13463804015, 16156564818, 26927608030, 32313129636, 40391412045, 53855216060, 80782824090, 161565648180]

約数ペア:

[(1, 161565648180), (2, 80782824090), (3, 53855216060), (4, 40391412045), (5, 32313129636), (6, 26927608030), (10, 16156564818), (12, 13463804015), (15, 10771043212), (20, 8078282409), (30, 5385521606), (37, 4366639140), (60, 2692760803), (74, 2183319570), (111, 1455546380), (148, 1091659785), (151, 1069971180), (185, 873327828), (222, 727773190), (302, 534985590), (349, 462938820), (370, 436663914), (444, 363886595), (453, 356657060), (555, 291109276), (604, 267492795), (698, 231469410), (740, 218331957), (755, 213994236), (906, 178328530), (1047, 154312940), (1110, 145554638), (1381, 116991780), (1396, 115734705), (1510, 106997118), (1745, 92587764), (1812, 89164265), (2094, 77156470), (2220, 72777319), (2265, 71331412), (2762, 58495890), (3020, 53498559), (3490, 46293882), (4143, 38997260), (4188, 38578235), (4530, 35665706), (5235, 30862588), (5524, 29247945), (5587, 28918140), (6905, 23398356), (6980, 23146941), (8286, 19498630), (9060, 17832853), (10470, 15431294), (11174, 14459070), (12913, 12511860), (13810, 11699178), (16572, 9749315), (16761, 9639380), (20715, 7799452), (20940, 7715647), (22348, 7229535), (25826, 6255930), (27620, 5849589), (27935, 5783628), (33522, 4819690), (38739, 4170620), (41430, 3899726), (51097, 3161940), (51652, 3127965), (52699, 3065820), (55870, 2891814), (64565, 2502372), (67044, 2409845), (77478, 2085310), (82860, 1949863), (83805, 1927876), (102194, 1580970), (105398, 1532910), (111740, 1445907), (129130, 1251186), (153291, 1053980), (154956, 1042655), (158097, 1021940), (167610, 963938), (193695, 834124), (204388, 790485), (208531, 774780), (210796, 766455), (255485, 632388), (258260, 625593), (263495, 613164), (306582, 526990), (316194, 510970), (335220, 481969), (387390, 417062)]