157034340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:578

約数の個数: 144

約数和(自身を含む): 504137088

約数和(自身を除く): 347102748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 83, 90, 92, 115, 138, 166, 180, 207, 230, 249, 276, 332, 345, 414, 415, 457, 460, 498, 690, 747, 828, 830, 914, 996, 1035, 1245, 1371, 1380, 1494, 1660, 1828, 1909, 2070, 2285, 2490, 2742, 2988, 3735, 3818, 4113, 4140, 4570, 4980, 5484, 5727, 6855, 7470, 7636, 8226, 9140, 9545, 10511, 11454, 13710, 14940, 16452, 17181, 19090, 20565, 21022, 22908, 27420, 28635, 31533, 34362, 37931, 38180, 41130, 42044, 52555, 57270, 63066, 68724, 75862, 82260, 85905, 94599, 105110, 113793, 114540, 126132, 151724, 157665, 171810, 189198, 189655, 210220, 227586, 315330, 341379, 343620, 378396, 379310, 455172, 472995, 568965, 630660, 682758, 758620, 872413, 945990, 1137930, 1365516, 1706895, 1744826, 1891980, 2275860, 2617239, 3413790, 3489652, 4362065, 5234478, 6827580, 7851717, 8724130, 10468956, 13086195, 15703434, 17448260, 26172390, 31406868, 39258585, 52344780, 78517170, 157034340]

約数ペア:

[(1, 157034340), (2, 78517170), (3, 52344780), (4, 39258585), (5, 31406868), (6, 26172390), (9, 17448260), (10, 15703434), (12, 13086195), (15, 10468956), (18, 8724130), (20, 7851717), (23, 6827580), (30, 5234478), (36, 4362065), (45, 3489652), (46, 3413790), (60, 2617239), (69, 2275860), (83, 1891980), (90, 1744826), (92, 1706895), (115, 1365516), (138, 1137930), (166, 945990), (180, 872413), (207, 758620), (230, 682758), (249, 630660), (276, 568965), (332, 472995), (345, 455172), (414, 379310), (415, 378396), (457, 343620), (460, 341379), (498, 315330), (690, 227586), (747, 210220), (828, 189655), (830, 189198), (914, 171810), (996, 157665), (1035, 151724), (1245, 126132), (1371, 114540), (1380, 113793), (1494, 105110), (1660, 94599), (1828, 85905), (1909, 82260), (2070, 75862), (2285, 68724), (2490, 63066), (2742, 57270), (2988, 52555), (3735, 42044), (3818, 41130), (4113, 38180), (4140, 37931), (4570, 34362), (4980, 31533), (5484, 28635), (5727, 27420), (6855, 22908), (7470, 21022), (7636, 20565), (8226, 19090), (9140, 17181), (9545, 16452), (10511, 14940), (11454, 13710)]